taxonID	type	format	identifier	references	title	description	created	creator	contributor	publisher	audience	source	license	rightsHolder	datasetID
03F5878CFFC2FFFD75D1A96AC49AA8EA.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4921349/files/figure.png	http://doi.org/10.5281/zenodo.4921349	FIGURE 1. Macrostomus apicalis (Bezzi, 1909), holotype ♀. A. Habitus, lateral view (old photo obtained 30 years ago); B. Hind left leg, lateral view; C. Right wing. Scale bars, figures A–C = 1 mm.Abbreviations: CuA—anterior branch of cubital vein	FIGURE 1. Macrostomus apicalis (Bezzi, 1909), holotype ♀. A. Habitus, lateral view (old photo obtained 30 years ago); B. Hind left leg, lateral view; C. Right wing. Scale bars, figures A–C = 1 mm.Abbreviations: CuA—anterior branch of cubital vein	2021-06-08	Rafael, José Albertino;Marques, Dayse Willkenia A.		Zenodo	biologists	Rafael, José Albertino;Marques, Dayse Willkenia A.			
03F5878CFFC1FFFC75D1AF09C4A2ACA2.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4921351/files/figure.png	http://doi.org/10.5281/zenodo.4921351	FIGURE 2. Macrostomus argyrotarsis (Bezzi, 1909). Peruvian specimen, lateral view. Scale bar = 1 mm.	FIGURE 2. Macrostomus argyrotarsis (Bezzi, 1909). Peruvian specimen, lateral view. Scale bar = 1 mm.	2021-06-08	Rafael, José Albertino;Marques, Dayse Willkenia A.		Zenodo	biologists	Rafael, José Albertino;Marques, Dayse Willkenia A.			
03F5878CFFC0FFFA75D1A96BC470AFFD.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4921353/files/figure.png	http://doi.org/10.5281/zenodo.4921353	FIGURE 3. Macrostomus contortus sp. nov., holotype ♂. A. Habitus, lateral view before abdomen dissected; B. idem, dorsal view; C. Right hind leg; D. Apex of abdomen, lateral view; E. Tergite 8, dorsal view; F. Sternite 8, ventral view; G. Tergite 8 and sternite 8, lateral view; H. Epandrium detached, lateral view; I. Cerci lobes, lateral view; J. Cercal bridge of anterior cercus and subepandrial sclerite, anterior view; K. Dorsal hypoproctal lobe, postero-mesial process of anterior cercus and ventral process of cercus; L. Hypandrium and phallus, lateral view; M. Hypandrium, posterior view (alveoli highlighted); N. Holotype labels. Scale bars, figures A–C = 1 mm; D–G, I–L = 0.2 mm; H, M = 0.1 mm.Abbreviations: a ce, anterior cercus; c brd, cercal bridge; d hyprct l, dorsal hypoproctal lobe; m ce, median cercus; p ce, posterior cercus; sbepand scl, subepandrial sclerite; st, sternite; t, tergite; vpc, ventral process of cerci.	FIGURE 3. Macrostomus contortus sp. nov., holotype ♂. A. Habitus, lateral view before abdomen dissected; B. idem, dorsal view; C. Right hind leg; D. Apex of abdomen, lateral view; E. Tergite 8, dorsal view; F. Sternite 8, ventral view; G. Tergite 8 and sternite 8, lateral view; H. Epandrium detached, lateral view; I. Cerci lobes, lateral view; J. Cercal bridge of anterior cercus and subepandrial sclerite, anterior view; K. Dorsal hypoproctal lobe, postero-mesial process of anterior cercus and ventral process of cercus; L. Hypandrium and phallus, lateral view; M. Hypandrium, posterior view (alveoli highlighted); N. Holotype labels. Scale bars, figures A–C = 1 mm; D–G, I–L = 0.2 mm; H, M = 0.1 mm.Abbreviations: a ce, anterior cercus; c brd, cercal bridge; d hyprct l, dorsal hypoproctal lobe; m ce, median cercus; p ce, posterior cercus; sbepand scl, subepandrial sclerite; st, sternite; t, tergite; vpc, ventral process of cerci.	2021-06-08	Rafael, José Albertino;Marques, Dayse Willkenia A.		Zenodo	biologists	Rafael, José Albertino;Marques, Dayse Willkenia A.			
03F5878CFFC6FFFA75D1A9FAC205AB7F.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4921359/files/figure.png	http://doi.org/10.5281/zenodo.4921359	FIGURE 4. Macrostomus melanothorax Rafael & Cumming, 2009. Holotype ♂ (A–H).A. Habitus, lateral view (apex of abdomen detached); B. Wing; C. Tergite 8, dorsal view; D. Epandrium detached, lateral view; E. Epandrium and cerci lobes, lateral view; F. Cerci lobes, cercal bridge and subepandrial sclerite, anterodorsal view; G. Cerci lobes, dorsal view; H. Hypandrium and phallus, lateral view. Paratype ♀ (I–L) from Brazil. I. Habitus, lateral view; J. Tergite 8 and sternite 8, lateral view; K. Sternite 8, ventral view; L. Genital fork and genital chamber, dorsal view (Figs J–L after Rafael & Cumming (2009)). Scale bars, figures A, I = 1 mm; B = 0.5 mm; C, H, J–K = 0.2 mm; D–G, L = 0.1 mm. Abbreviations: a ce, anterior cercus; c brd, cercal bridge; m ce, median cercus; mpac, mesial process of anterior cercus; p ce, posterior cercus; sbepand scl, subepandrial sclerite.	FIGURE 4. Macrostomus melanothorax Rafael & Cumming, 2009. Holotype ♂ (A–H).A. Habitus, lateral view (apex of abdomen detached); B. Wing; C. Tergite 8, dorsal view; D. Epandrium detached, lateral view; E. Epandrium and cerci lobes, lateral view; F. Cerci lobes, cercal bridge and subepandrial sclerite, anterodorsal view; G. Cerci lobes, dorsal view; H. Hypandrium and phallus, lateral view. Paratype ♀ (I–L) from Brazil. I. Habitus, lateral view; J. Tergite 8 and sternite 8, lateral view; K. Sternite 8, ventral view; L. Genital fork and genital chamber, dorsal view (Figs J–L after Rafael & Cumming (2009)). Scale bars, figures A, I = 1 mm; B = 0.5 mm; C, H, J–K = 0.2 mm; D–G, L = 0.1 mm. Abbreviations: a ce, anterior cercus; c brd, cercal bridge; m ce, median cercus; mpac, mesial process of anterior cercus; p ce, posterior cercus; sbepand scl, subepandrial sclerite.	2021-06-08	Rafael, José Albertino;Marques, Dayse Willkenia A.		Zenodo	biologists	Rafael, José Albertino;Marques, Dayse Willkenia A.			
03F5878CFFC4FFF775D1AB46C480AD46.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4921361/files/figure.png	http://doi.org/10.5281/zenodo.4921361	FIGURE 5. Macrostomus pictipennis (Bezzi, 1909) from Cuzco, Peru. ♂ (A–D). A. Wing; B. Tergite 8, dorsal view; C. Apex of abdomen, lateral view; D. Hypandrium, lateral view. ♀ (E–F). E. Mid leg, posterior view; F. Hind leg, posterior view. Scale bars, figure A = 1 mm; B–D = 0.2 mm; E–F = 0.5 mm (figures after Rafael & Cumming (2010)).Abbreviations: dm–m—discal medial crossvein; epand, epandrium; r–m—radial–medial crossvein; t, tergite.	FIGURE 5. Macrostomus pictipennis (Bezzi, 1909) from Cuzco, Peru. ♂ (A–D). A. Wing; B. Tergite 8, dorsal view; C. Apex of abdomen, lateral view; D. Hypandrium, lateral view. ♀ (E–F). E. Mid leg, posterior view; F. Hind leg, posterior view. Scale bars, figure A = 1 mm; B–D = 0.2 mm; E–F = 0.5 mm (figures after Rafael & Cumming (2010)).Abbreviations: dm–m—discal medial crossvein; epand, epandrium; r–m—radial–medial crossvein; t, tergite.	2021-06-08	Rafael, José Albertino;Marques, Dayse Willkenia A.		Zenodo	biologists	Rafael, José Albertino;Marques, Dayse Willkenia A.			
03F5878CFFCBFFF775D1A82EC376AAD8.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4921365/files/figure.png	http://doi.org/10.5281/zenodo.4921365	FIGURE 6. Macrostomus limbipennis (Bezzi, 1909). ♂ (A–K). A. Habitus, lateral view; B. Apex of abdomen, lateral view; C. Tergite 8, dorsal view; D. Epandrium detached, lateral view; E. Cerci lobes, epandrium detached, left lateral view; F. Cerci lobes, epandrium detached, left lateral view; G. Anterior cercus, cercal bridge and subepandrial sclerite, anterior view; H. Idem, posterior view; I. Apex of ventral projection of cercus and subepandrial sclerite, anterior view; J. Hypandrium, lateral view; K. Hypandrium, posterior view. ♀ (L–M). L. Apex of abdomen, lateral view; M. Sternite 8 (inferior piece), genital fork, genital chamber and spermatheca, ventral view. Scale bars, figures A = 1 mm; B, L = 0.3 mm; C–K, M = 0.2 mm. Abbreviations: a ce, anterior cercus; b scl, bacilliform sclerite; c brd, cercal bridge; d hyprct l, dorsal hypoproctal lobe; gen ch, genital chamber; gen fk, genital fork; hypd, hypandrium; m ce, median cercus; mpac, mesial process of anterior cercus; ph, phallus; p ce, posterior cercus; sbepand scl, subepandrial sclerite; spmth, spermatheca; st, sternite; t, tergite; v hyprct l, ventral hypoproctal lobe; vpc, ventral process of cerci. Scale bars, figure A = 1 mm; B–L = 0.2 mm.	FIGURE 6. Macrostomus limbipennis (Bezzi, 1909). ♂ (A–K). A. Habitus, lateral view; B. Apex of abdomen, lateral view; C. Tergite 8, dorsal view; D. Epandrium detached, lateral view; E. Cerci lobes, epandrium detached, left lateral view; F. Cerci lobes, epandrium detached, left lateral view; G. Anterior cercus, cercal bridge and subepandrial sclerite, anterior view; H. Idem, posterior view; I. Apex of ventral projection of cercus and subepandrial sclerite, anterior view; J. Hypandrium, lateral view; K. Hypandrium, posterior view. ♀ (L–M). L. Apex of abdomen, lateral view; M. Sternite 8 (inferior piece), genital fork, genital chamber and spermatheca, ventral view. Scale bars, figures A = 1 mm; B, L = 0.3 mm; C–K, M = 0.2 mm. Abbreviations: a ce, anterior cercus; b scl, bacilliform sclerite; c brd, cercal bridge; d hyprct l, dorsal hypoproctal lobe; gen ch, genital chamber; gen fk, genital fork; hypd, hypandrium; m ce, median cercus; mpac, mesial process of anterior cercus; ph, phallus; p ce, posterior cercus; sbepand scl, subepandrial sclerite; spmth, spermatheca; st, sternite; t, tergite; v hyprct l, ventral hypoproctal lobe; vpc, ventral process of cerci. Scale bars, figure A = 1 mm; B–L = 0.2 mm.	2021-06-08	Rafael, José Albertino;Marques, Dayse Willkenia A.		Zenodo	biologists	Rafael, José Albertino;Marques, Dayse Willkenia A.			
03F5878CFFCBFFF575D1ACD8C51CAD8A.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4921367/files/figure.png	http://doi.org/10.5281/zenodo.4921367	FIGURE 7. Macrostomus penai Rafael & Cumming, 2006. Holotype ♂ (A–D). A. Tergite 8, dorsal view; B. Tergite and sternite 8, lateral view; C. Epandrium and cerci lobes, lateral view; D. Hypandrium and phallus, lateral view. Paratype ♀ (E–G). E. Female, apex of abdomen, lateral view; F. Female sternite 8, ventral view; G. Genital fork (all figures after Rafael & Cumming (2009)).	FIGURE 7. Macrostomus penai Rafael & Cumming, 2006. Holotype ♂ (A–D). A. Tergite 8, dorsal view; B. Tergite and sternite 8, lateral view; C. Epandrium and cerci lobes, lateral view; D. Hypandrium and phallus, lateral view. Paratype ♀ (E–G). E. Female, apex of abdomen, lateral view; F. Female sternite 8, ventral view; G. Genital fork (all figures after Rafael & Cumming (2009)).	2021-06-08	Rafael, José Albertino;Marques, Dayse Willkenia A.		Zenodo	biologists	Rafael, José Albertino;Marques, Dayse Willkenia A.			
03F5878CFFC9FFF275D1AC68C7BAADF6.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4921371/files/figure.png	http://doi.org/10.5281/zenodo.4921371	FIGURE 8. Macrostomus chelicercus sp. nov., holotype ♂. A. Habitus, lateral view before abdomen dissected; B. Mid and hind legs, lateral view; C. Apex of abdomen, lateral view; D. Tergite 8, dorsal view; E. Tergite and sternite 8, lateral view; F. Sternite 8, ventral view; G. Epandrium and cerci, lateral view; H. Epandrium detached, lateral view; I. Anterior cercus and subepandrial sclerite, anterior view; J. Posterior mesial process of anterior cercus, dorsal hypoproct lobe and apex of ventral projection of cercus, posterior view; K. Mesial process of anterior cercus, dorsal hypoproct lobe and cercal bridge, dorsal view; L. Hypandrium, phallus and ejaculatory apodeme, lateral view; M. Hypandrium, posterior view; N. Holotype labels. Scale bars, figures A–B = 1 mm; C–M = 0.2 mm. Abbreviations: a ce, anterior cercus; ad l anterodorsal lobe of epandrium; c brd, cercal bridge; d hyprct l, dorsal hypoproctal lobe; ej apod, ejaculatory apodeme; hypd, hypandrium; m ce, median cercus; mpac, mesial process of anterior cercus; p ce, posterior cercus; pd l, posterodorsal lobe of epandrium; ph, phallus; sbepand scl, subepandrial sclerite; st, sternite; t, tergite, vpc, ventral process of cerci.	FIGURE 8. Macrostomus chelicercus sp. nov., holotype ♂. A. Habitus, lateral view before abdomen dissected; B. Mid and hind legs, lateral view; C. Apex of abdomen, lateral view; D. Tergite 8, dorsal view; E. Tergite and sternite 8, lateral view; F. Sternite 8, ventral view; G. Epandrium and cerci, lateral view; H. Epandrium detached, lateral view; I. Anterior cercus and subepandrial sclerite, anterior view; J. Posterior mesial process of anterior cercus, dorsal hypoproct lobe and apex of ventral projection of cercus, posterior view; K. Mesial process of anterior cercus, dorsal hypoproct lobe and cercal bridge, dorsal view; L. Hypandrium, phallus and ejaculatory apodeme, lateral view; M. Hypandrium, posterior view; N. Holotype labels. Scale bars, figures A–B = 1 mm; C–M = 0.2 mm. Abbreviations: a ce, anterior cercus; ad l anterodorsal lobe of epandrium; c brd, cercal bridge; d hyprct l, dorsal hypoproctal lobe; ej apod, ejaculatory apodeme; hypd, hypandrium; m ce, median cercus; mpac, mesial process of anterior cercus; p ce, posterior cercus; pd l, posterodorsal lobe of epandrium; ph, phallus; sbepand scl, subepandrial sclerite; st, sternite; t, tergite, vpc, ventral process of cerci.	2021-06-08	Rafael, José Albertino;Marques, Dayse Willkenia A.		Zenodo	biologists	Rafael, José Albertino;Marques, Dayse Willkenia A.			
03F5878CFFC9FFF275D1AC68C7BAADF6.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4921373/files/figure.png	http://doi.org/10.5281/zenodo.4921373	FIGURE 9. Macrostomus chelicercus sp. nov., paratype ♀. A. Tergite 8, tergite 9+10, sternite 8, sternite 10 and cercus, lateral view; B. Tergite 8, tergite 9+10 and cerci, dorsal view; C. Sternite 8, sternite 10 and cerci, ventral view; D. Tergite 8, tergite 9+10 and cerci, dorsal view (inferior pieces), sternite 8, ventral view; E. Genital fork and genital chamber, ventral view. Scale bars, figures A–E = 0.2 mm. Abbreviations: gen ch, genital chamber; gen fk, genital fork; st, sternite; t, tergite.	FIGURE 9. Macrostomus chelicercus sp. nov., paratype ♀. A. Tergite 8, tergite 9+10, sternite 8, sternite 10 and cercus, lateral view; B. Tergite 8, tergite 9+10 and cerci, dorsal view; C. Sternite 8, sternite 10 and cerci, ventral view; D. Tergite 8, tergite 9+10 and cerci, dorsal view (inferior pieces), sternite 8, ventral view; E. Genital fork and genital chamber, ventral view. Scale bars, figures A–E = 0.2 mm. Abbreviations: gen ch, genital chamber; gen fk, genital fork; st, sternite; t, tergite.	2021-06-08	Rafael, José Albertino;Marques, Dayse Willkenia A.		Zenodo	biologists	Rafael, José Albertino;Marques, Dayse Willkenia A.			
03F5878CFFCEFFF175D1AF8EC423AD47.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4921377/files/figure.png	http://doi.org/10.5281/zenodo.4921377	FIGURE 10. Macrostomus ciliaticosta Rafael & Cumming, 2006. ♂ (A–E). A. Habitus, lateral view; B. Apex of abdomen, lateral view; C. Tergite 8, dorsal view; D. Hypandrium and phallus, lateral view (black arrow indicating the membranous area); E. Phallus, posterior view. ♀ (F–G). F. Apex of abdomen, lateral view; G. Apex of abdomen, dorsal pieces in dorsal view, ventral pieces in ventral view. Scale bars, figures A = 1 mm; B, F, G = 0.3 mm; C–E = 0.2 mm.Abbreviations: a ce, anterior cercus; epand, epandrium; gen fk, genital fork; gen ch, genital chamber; m ce, median cercus; p ce, posterior cercus; st, sternite; t, tergite.	FIGURE 10. Macrostomus ciliaticosta Rafael & Cumming, 2006. ♂ (A–E). A. Habitus, lateral view; B. Apex of abdomen, lateral view; C. Tergite 8, dorsal view; D. Hypandrium and phallus, lateral view (black arrow indicating the membranous area); E. Phallus, posterior view. ♀ (F–G). F. Apex of abdomen, lateral view; G. Apex of abdomen, dorsal pieces in dorsal view, ventral pieces in ventral view. Scale bars, figures A = 1 mm; B, F, G = 0.3 mm; C–E = 0.2 mm.Abbreviations: a ce, anterior cercus; epand, epandrium; gen fk, genital fork; gen ch, genital chamber; m ce, median cercus; p ce, posterior cercus; st, sternite; t, tergite.	2021-06-08	Rafael, José Albertino;Marques, Dayse Willkenia A.		Zenodo	biologists	Rafael, José Albertino;Marques, Dayse Willkenia A.			
03F5878CFFCDFFF075D1AFE7C7E3AB2A.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4921381/files/figure.png	http://doi.org/10.5281/zenodo.4921381	FIGURE 11. Macrostomus hyalopteryx sp. nov., holotype ♂. A. Habitus, lateral view; B. Abdomen, dorsal view; C. Apex of abdomen, lateral view; D. Tergite 8, dorsal view; E. Sternite 8, ventral view; F. Epandrium detached, lateral view; G. Cerci lobes and hypandrium, lateral view; H. Anterior cercus, anterodorsal view; I. Anterior cercus, subepandrial sclerite and ventral process of cercus, anterior view; J. Hypandrium and phallus, lateral view (black arrow indicating sinuose posterior branch of hypandrium); K. Hypandrium, posterior view; L. Holotype labels. Scale bars, figures A = 1 mm; B = 0.5 mm; C–K = 0.2 mm. Abbreviations: a ce, anterior cercus; c brd, cercal bridge; hypd, hypandrium; goncx apod, gonocoxal apodeme; m ce, median cercus; mpac, mesial process of anterior cercus; p ce, posterior cercus; ph, phallus; sbepand scl, subepandrial sclerite; st, sternite; t, tergite, vpc, ventral process of cerci.	FIGURE 11. Macrostomus hyalopteryx sp. nov., holotype ♂. A. Habitus, lateral view; B. Abdomen, dorsal view; C. Apex of abdomen, lateral view; D. Tergite 8, dorsal view; E. Sternite 8, ventral view; F. Epandrium detached, lateral view; G. Cerci lobes and hypandrium, lateral view; H. Anterior cercus, anterodorsal view; I. Anterior cercus, subepandrial sclerite and ventral process of cercus, anterior view; J. Hypandrium and phallus, lateral view (black arrow indicating sinuose posterior branch of hypandrium); K. Hypandrium, posterior view; L. Holotype labels. Scale bars, figures A = 1 mm; B = 0.5 mm; C–K = 0.2 mm. Abbreviations: a ce, anterior cercus; c brd, cercal bridge; hypd, hypandrium; goncx apod, gonocoxal apodeme; m ce, median cercus; mpac, mesial process of anterior cercus; p ce, posterior cercus; ph, phallus; sbepand scl, subepandrial sclerite; st, sternite; t, tergite, vpc, ventral process of cerci.	2021-06-08	Rafael, José Albertino;Marques, Dayse Willkenia A.		Zenodo	biologists	Rafael, José Albertino;Marques, Dayse Willkenia A.			
03F5878CFFD2FFEE75D1AA9AC236A86C.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4921383/files/figure.png	http://doi.org/10.5281/zenodo.4921383	FIGURE 12. Macrostomus lineatus Rafael & Cumming, 2006. ♂ (A–N). A. Habitus, lateral view, before abdomen dissected; B. Habitus, dorsal view; C. Tergite and sternite 8, lateral view; D. Tergite 8, dorsal view; E. Sternite 8, ventral view; F. Epandrium, lateral view; G. Epandrium, posterodorsal view; H. Cerci lobes, lateral view; I. Cercal bridge of anterior cercus and subepandrial sclerite, anterior view; J. Anterior cercus, cercal bridge, ventral process of cercus and subepandrial sclerite, anterior view; K. Cerci lobes, posterior view; L. Cercal bridge, mesial process of anterior cercus, dorsal and ventral hypoproctal lobes, anterodorsal view; M. Hypandrium and ejaculatory apodeme, lateral view; N. Hypandrium, posterior view. ♀ (O–Q). O. Apex of abdomen, lateral view; P. Tergite 8, tergite 9+10 and cerci (inferior piece), dorsal view; sternite 8, ventral view; Q. Genital fork and genital chamber, ventral view. Scale bars, figures A–B = 1 mm; C–Q = 0.2 mm. Abbreviations: a ce, anterior cercus; ad l, anterodorsal lobe of epandrium; b scl, baciliform sclerite; c brd, cercal bridge; d hyprct l, dorsal hypoproctal lobe; m ce, median cercus; mpac, mesial process of anterior cercus; p ce, posterior cercus; pd l, posterodorsal lobe of epandrium; sbepand scl, subepandrial sclerite; st, sternite; t, tergite, v hyprct l, ventral hypoproctal lobe; vpc, ventral process of cerci.	FIGURE 12. Macrostomus lineatus Rafael & Cumming, 2006. ♂ (A–N). A. Habitus, lateral view, before abdomen dissected; B. Habitus, dorsal view; C. Tergite and sternite 8, lateral view; D. Tergite 8, dorsal view; E. Sternite 8, ventral view; F. Epandrium, lateral view; G. Epandrium, posterodorsal view; H. Cerci lobes, lateral view; I. Cercal bridge of anterior cercus and subepandrial sclerite, anterior view; J. Anterior cercus, cercal bridge, ventral process of cercus and subepandrial sclerite, anterior view; K. Cerci lobes, posterior view; L. Cercal bridge, mesial process of anterior cercus, dorsal and ventral hypoproctal lobes, anterodorsal view; M. Hypandrium and ejaculatory apodeme, lateral view; N. Hypandrium, posterior view. ♀ (O–Q). O. Apex of abdomen, lateral view; P. Tergite 8, tergite 9+10 and cerci (inferior piece), dorsal view; sternite 8, ventral view; Q. Genital fork and genital chamber, ventral view. Scale bars, figures A–B = 1 mm; C–Q = 0.2 mm. Abbreviations: a ce, anterior cercus; ad l, anterodorsal lobe of epandrium; b scl, baciliform sclerite; c brd, cercal bridge; d hyprct l, dorsal hypoproctal lobe; m ce, median cercus; mpac, mesial process of anterior cercus; p ce, posterior cercus; pd l, posterodorsal lobe of epandrium; sbepand scl, subepandrial sclerite; st, sternite; t, tergite, v hyprct l, ventral hypoproctal lobe; vpc, ventral process of cerci.	2021-06-08	Rafael, José Albertino;Marques, Dayse Willkenia A.		Zenodo	biologists	Rafael, José Albertino;Marques, Dayse Willkenia A.			
03F5878CFFD2FFED75D1AE88C323ABE1.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4921387/files/figure.png	http://doi.org/10.5281/zenodo.4921387	FIGURE 13. Macrostomus unilineatus sp. nov., holotype ♂. A. Habitus, lateral view, before abdomen dissected; B. Head and thorax, dorsal view; C. Apex of abdomen, lateral view; D. Tergite 8, dorsal view; E. Tergite and sternite 8, lateral view; F. Sternite 8, ventral view; G. Epandrium, detached, lateral view; H. Epandrium posterior view; I. Cerci lobes, lateral view; J. Cercal bridge of anterior cercus, ventral projection of cercus and subepandrial sclerite, anterior view; K. Anterior anterior cercus and cercal bridge, anterolateral view; L. Cerci lobes, dorsal view; M. Posterior cercus, hypoproctal lobes and ventral process of cercus, posterior view; N. Hypandrium and ejaculatory apodeme, lateral view (white arrow indicating the membranous area); O. Hypandrium, posterior view (alveoli highlighted); P. Holotype and paratype labels. Scale bars, figure A = 2 mm; B = 1 mm; C, E–F, J = 0.3 mm; D, G–I, K–O= 0.2 mm. Abbreviations: a ce, anterior cercus; c brd, cercal bridge; d hyprct l, dorsal hypoproctal lobe; ej apod, ejaculatory apodeme; m ce, median cercus; mpac, mesial process of anterior cercus; p ce, posterior cercus; ph, phallus; subepand scl, subepandrial sclerite; st, sternite; t, tergite, v hyprct l, ventral hypoproctal lobe; vpc, ventral process of cerci.	FIGURE 13. Macrostomus unilineatus sp. nov., holotype ♂. A. Habitus, lateral view, before abdomen dissected; B. Head and thorax, dorsal view; C. Apex of abdomen, lateral view; D. Tergite 8, dorsal view; E. Tergite and sternite 8, lateral view; F. Sternite 8, ventral view; G. Epandrium, detached, lateral view; H. Epandrium posterior view; I. Cerci lobes, lateral view; J. Cercal bridge of anterior cercus, ventral projection of cercus and subepandrial sclerite, anterior view; K. Anterior anterior cercus and cercal bridge, anterolateral view; L. Cerci lobes, dorsal view; M. Posterior cercus, hypoproctal lobes and ventral process of cercus, posterior view; N. Hypandrium and ejaculatory apodeme, lateral view (white arrow indicating the membranous area); O. Hypandrium, posterior view (alveoli highlighted); P. Holotype and paratype labels. Scale bars, figure A = 2 mm; B = 1 mm; C, E–F, J = 0.3 mm; D, G–I, K–O= 0.2 mm. Abbreviations: a ce, anterior cercus; c brd, cercal bridge; d hyprct l, dorsal hypoproctal lobe; ej apod, ejaculatory apodeme; m ce, median cercus; mpac, mesial process of anterior cercus; p ce, posterior cercus; ph, phallus; subepand scl, subepandrial sclerite; st, sternite; t, tergite, v hyprct l, ventral hypoproctal lobe; vpc, ventral process of cerci.	2021-06-08	Rafael, José Albertino;Marques, Dayse Willkenia A.		Zenodo	biologists	Rafael, José Albertino;Marques, Dayse Willkenia A.			
03F5878CFFD2FFED75D1AE88C323ABE1.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4921389/files/figure.png	http://doi.org/10.5281/zenodo.4921389	FIGURE 14. Macrostomus unilineatus sp. nov., paratype ♀. A. Habitus, lateral view; B. Apex of abdomen, lateral view; C. Tergite 8, tergites 9+10 and cercus (inferior pieces), dorsal view, sternite 8, ventral view; D. Genital fork and genital chamber, ventral view. Scale bars, figures A = 2 mm; B = 0.3 mm; C–D = 0.2 mm.Abbreviations: gen ch, genital chamber; gen fk, genital fork.	FIGURE 14. Macrostomus unilineatus sp. nov., paratype ♀. A. Habitus, lateral view; B. Apex of abdomen, lateral view; C. Tergite 8, tergites 9+10 and cercus (inferior pieces), dorsal view, sternite 8, ventral view; D. Genital fork and genital chamber, ventral view. Scale bars, figures A = 2 mm; B = 0.3 mm; C–D = 0.2 mm.Abbreviations: gen ch, genital chamber; gen fk, genital fork.	2021-06-08	Rafael, José Albertino;Marques, Dayse Willkenia A.		Zenodo	biologists	Rafael, José Albertino;Marques, Dayse Willkenia A.			
03F5878CFFD6FFE975D1A9DBC3F1AEE6.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4921361/files/figure.png	http://doi.org/10.5281/zenodo.4921361	FIGURE 5. Macrostomus pictipennis (Bezzi, 1909) from Cuzco, Peru. ♂ (A–D). A. Wing; B. Tergite 8, dorsal view; C. Apex of abdomen, lateral view; D. Hypandrium, lateral view. ♀ (E–F). E. Mid leg, posterior view; F. Hind leg, posterior view. Scale bars, figure A = 1 mm; B–D = 0.2 mm; E–F = 0.5 mm (figures after Rafael & Cumming (2010)).Abbreviations: dm–m—discal medial crossvein; epand, epandrium; r–m—radial–medial crossvein; t, tergite.	FIGURE 5. Macrostomus pictipennis (Bezzi, 1909) from Cuzco, Peru. ♂ (A–D). A. Wing; B. Tergite 8, dorsal view; C. Apex of abdomen, lateral view; D. Hypandrium, lateral view. ♀ (E–F). E. Mid leg, posterior view; F. Hind leg, posterior view. Scale bars, figure A = 1 mm; B–D = 0.2 mm; E–F = 0.5 mm (figures after Rafael & Cumming (2010)).Abbreviations: dm–m—discal medial crossvein; epand, epandrium; r–m—radial–medial crossvein; t, tergite.	2021-06-08	Rafael, José Albertino;Marques, Dayse Willkenia A.		Zenodo	biologists	Rafael, José Albertino;Marques, Dayse Willkenia A.			
03F5878CFFD6FFE975D1A9DBC3F1AEE6.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4921353/files/figure.png	http://doi.org/10.5281/zenodo.4921353	FIGURE 3. Macrostomus contortus sp. nov., holotype ♂. A. Habitus, lateral view before abdomen dissected; B. idem, dorsal view; C. Right hind leg; D. Apex of abdomen, lateral view; E. Tergite 8, dorsal view; F. Sternite 8, ventral view; G. Tergite 8 and sternite 8, lateral view; H. Epandrium detached, lateral view; I. Cerci lobes, lateral view; J. Cercal bridge of anterior cercus and subepandrial sclerite, anterior view; K. Dorsal hypoproctal lobe, postero-mesial process of anterior cercus and ventral process of cercus; L. Hypandrium and phallus, lateral view; M. Hypandrium, posterior view (alveoli highlighted); N. Holotype labels. Scale bars, figures A–C = 1 mm; D–G, I–L = 0.2 mm; H, M = 0.1 mm.Abbreviations: a ce, anterior cercus; c brd, cercal bridge; d hyprct l, dorsal hypoproctal lobe; m ce, median cercus; p ce, posterior cercus; sbepand scl, subepandrial sclerite; st, sternite; t, tergite; vpc, ventral process of cerci.	FIGURE 3. Macrostomus contortus sp. nov., holotype ♂. A. Habitus, lateral view before abdomen dissected; B. idem, dorsal view; C. Right hind leg; D. Apex of abdomen, lateral view; E. Tergite 8, dorsal view; F. Sternite 8, ventral view; G. Tergite 8 and sternite 8, lateral view; H. Epandrium detached, lateral view; I. Cerci lobes, lateral view; J. Cercal bridge of anterior cercus and subepandrial sclerite, anterior view; K. Dorsal hypoproctal lobe, postero-mesial process of anterior cercus and ventral process of cercus; L. Hypandrium and phallus, lateral view; M. Hypandrium, posterior view (alveoli highlighted); N. Holotype labels. Scale bars, figures A–C = 1 mm; D–G, I–L = 0.2 mm; H, M = 0.1 mm.Abbreviations: a ce, anterior cercus; c brd, cercal bridge; d hyprct l, dorsal hypoproctal lobe; m ce, median cercus; p ce, posterior cercus; sbepand scl, subepandrial sclerite; st, sternite; t, tergite; vpc, ventral process of cerci.	2021-06-08	Rafael, José Albertino;Marques, Dayse Willkenia A.		Zenodo	biologists	Rafael, José Albertino;Marques, Dayse Willkenia A.			
03F5878CFFD6FFE975D1A9DBC3F1AEE6.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4921377/files/figure.png	http://doi.org/10.5281/zenodo.4921377	FIGURE 10. Macrostomus ciliaticosta Rafael & Cumming, 2006. ♂ (A–E). A. Habitus, lateral view; B. Apex of abdomen, lateral view; C. Tergite 8, dorsal view; D. Hypandrium and phallus, lateral view (black arrow indicating the membranous area); E. Phallus, posterior view. ♀ (F–G). F. Apex of abdomen, lateral view; G. Apex of abdomen, dorsal pieces in dorsal view, ventral pieces in ventral view. Scale bars, figures A = 1 mm; B, F, G = 0.3 mm; C–E = 0.2 mm.Abbreviations: a ce, anterior cercus; epand, epandrium; gen fk, genital fork; gen ch, genital chamber; m ce, median cercus; p ce, posterior cercus; st, sternite; t, tergite.	FIGURE 10. Macrostomus ciliaticosta Rafael & Cumming, 2006. ♂ (A–E). A. Habitus, lateral view; B. Apex of abdomen, lateral view; C. Tergite 8, dorsal view; D. Hypandrium and phallus, lateral view (black arrow indicating the membranous area); E. Phallus, posterior view. ♀ (F–G). F. Apex of abdomen, lateral view; G. Apex of abdomen, dorsal pieces in dorsal view, ventral pieces in ventral view. Scale bars, figures A = 1 mm; B, F, G = 0.3 mm; C–E = 0.2 mm.Abbreviations: a ce, anterior cercus; epand, epandrium; gen fk, genital fork; gen ch, genital chamber; m ce, median cercus; p ce, posterior cercus; st, sternite; t, tergite.	2021-06-08	Rafael, José Albertino;Marques, Dayse Willkenia A.		Zenodo	biologists	Rafael, José Albertino;Marques, Dayse Willkenia A.			
03F5878CFFD6FFE975D1A9DBC3F1AEE6.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4921387/files/figure.png	http://doi.org/10.5281/zenodo.4921387	FIGURE 13. Macrostomus unilineatus sp. nov., holotype ♂. A. Habitus, lateral view, before abdomen dissected; B. Head and thorax, dorsal view; C. Apex of abdomen, lateral view; D. Tergite 8, dorsal view; E. Tergite and sternite 8, lateral view; F. Sternite 8, ventral view; G. Epandrium, detached, lateral view; H. Epandrium posterior view; I. Cerci lobes, lateral view; J. Cercal bridge of anterior cercus, ventral projection of cercus and subepandrial sclerite, anterior view; K. Anterior anterior cercus and cercal bridge, anterolateral view; L. Cerci lobes, dorsal view; M. Posterior cercus, hypoproctal lobes and ventral process of cercus, posterior view; N. Hypandrium and ejaculatory apodeme, lateral view (white arrow indicating the membranous area); O. Hypandrium, posterior view (alveoli highlighted); P. Holotype and paratype labels. Scale bars, figure A = 2 mm; B = 1 mm; C, E–F, J = 0.3 mm; D, G–I, K–O= 0.2 mm. Abbreviations: a ce, anterior cercus; c brd, cercal bridge; d hyprct l, dorsal hypoproctal lobe; ej apod, ejaculatory apodeme; m ce, median cercus; mpac, mesial process of anterior cercus; p ce, posterior cercus; ph, phallus; subepand scl, subepandrial sclerite; st, sternite; t, tergite, v hyprct l, ventral hypoproctal lobe; vpc, ventral process of cerci.	FIGURE 13. Macrostomus unilineatus sp. nov., holotype ♂. A. Habitus, lateral view, before abdomen dissected; B. Head and thorax, dorsal view; C. Apex of abdomen, lateral view; D. Tergite 8, dorsal view; E. Tergite and sternite 8, lateral view; F. Sternite 8, ventral view; G. Epandrium, detached, lateral view; H. Epandrium posterior view; I. Cerci lobes, lateral view; J. Cercal bridge of anterior cercus, ventral projection of cercus and subepandrial sclerite, anterior view; K. Anterior anterior cercus and cercal bridge, anterolateral view; L. Cerci lobes, dorsal view; M. Posterior cercus, hypoproctal lobes and ventral process of cercus, posterior view; N. Hypandrium and ejaculatory apodeme, lateral view (white arrow indicating the membranous area); O. Hypandrium, posterior view (alveoli highlighted); P. Holotype and paratype labels. Scale bars, figure A = 2 mm; B = 1 mm; C, E–F, J = 0.3 mm; D, G–I, K–O= 0.2 mm. Abbreviations: a ce, anterior cercus; c brd, cercal bridge; d hyprct l, dorsal hypoproctal lobe; ej apod, ejaculatory apodeme; m ce, median cercus; mpac, mesial process of anterior cercus; p ce, posterior cercus; ph, phallus; subepand scl, subepandrial sclerite; st, sternite; t, tergite, v hyprct l, ventral hypoproctal lobe; vpc, ventral process of cerci.	2021-06-08	Rafael, José Albertino;Marques, Dayse Willkenia A.		Zenodo	biologists	Rafael, José Albertino;Marques, Dayse Willkenia A.			
03F5878CFFD6FFE975D1A9DBC3F1AEE6.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4921389/files/figure.png	http://doi.org/10.5281/zenodo.4921389	FIGURE 14. Macrostomus unilineatus sp. nov., paratype ♀. A. Habitus, lateral view; B. Apex of abdomen, lateral view; C. Tergite 8, tergites 9+10 and cercus (inferior pieces), dorsal view, sternite 8, ventral view; D. Genital fork and genital chamber, ventral view. Scale bars, figures A = 2 mm; B = 0.3 mm; C–D = 0.2 mm.Abbreviations: gen ch, genital chamber; gen fk, genital fork.	FIGURE 14. Macrostomus unilineatus sp. nov., paratype ♀. A. Habitus, lateral view; B. Apex of abdomen, lateral view; C. Tergite 8, tergites 9+10 and cercus (inferior pieces), dorsal view, sternite 8, ventral view; D. Genital fork and genital chamber, ventral view. Scale bars, figures A = 2 mm; B = 0.3 mm; C–D = 0.2 mm.Abbreviations: gen ch, genital chamber; gen fk, genital fork.	2021-06-08	Rafael, José Albertino;Marques, Dayse Willkenia A.		Zenodo	biologists	Rafael, José Albertino;Marques, Dayse Willkenia A.			
03F5878CFFD6FFE975D1A9DBC3F1AEE6.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4921383/files/figure.png	http://doi.org/10.5281/zenodo.4921383	FIGURE 12. Macrostomus lineatus Rafael & Cumming, 2006. ♂ (A–N). A. Habitus, lateral view, before abdomen dissected; B. Habitus, dorsal view; C. Tergite and sternite 8, lateral view; D. Tergite 8, dorsal view; E. Sternite 8, ventral view; F. Epandrium, lateral view; G. Epandrium, posterodorsal view; H. Cerci lobes, lateral view; I. Cercal bridge of anterior cercus and subepandrial sclerite, anterior view; J. Anterior cercus, cercal bridge, ventral process of cercus and subepandrial sclerite, anterior view; K. Cerci lobes, posterior view; L. Cercal bridge, mesial process of anterior cercus, dorsal and ventral hypoproctal lobes, anterodorsal view; M. Hypandrium and ejaculatory apodeme, lateral view; N. Hypandrium, posterior view. ♀ (O–Q). O. Apex of abdomen, lateral view; P. Tergite 8, tergite 9+10 and cerci (inferior piece), dorsal view; sternite 8, ventral view; Q. Genital fork and genital chamber, ventral view. Scale bars, figures A–B = 1 mm; C–Q = 0.2 mm. Abbreviations: a ce, anterior cercus; ad l, anterodorsal lobe of epandrium; b scl, baciliform sclerite; c brd, cercal bridge; d hyprct l, dorsal hypoproctal lobe; m ce, median cercus; mpac, mesial process of anterior cercus; p ce, posterior cercus; pd l, posterodorsal lobe of epandrium; sbepand scl, subepandrial sclerite; st, sternite; t, tergite, v hyprct l, ventral hypoproctal lobe; vpc, ventral process of cerci.	FIGURE 12. Macrostomus lineatus Rafael & Cumming, 2006. ♂ (A–N). A. Habitus, lateral view, before abdomen dissected; B. Habitus, dorsal view; C. Tergite and sternite 8, lateral view; D. Tergite 8, dorsal view; E. Sternite 8, ventral view; F. Epandrium, lateral view; G. Epandrium, posterodorsal view; H. Cerci lobes, lateral view; I. Cercal bridge of anterior cercus and subepandrial sclerite, anterior view; J. Anterior cercus, cercal bridge, ventral process of cercus and subepandrial sclerite, anterior view; K. Cerci lobes, posterior view; L. Cercal bridge, mesial process of anterior cercus, dorsal and ventral hypoproctal lobes, anterodorsal view; M. Hypandrium and ejaculatory apodeme, lateral view; N. Hypandrium, posterior view. ♀ (O–Q). O. Apex of abdomen, lateral view; P. Tergite 8, tergite 9+10 and cerci (inferior piece), dorsal view; sternite 8, ventral view; Q. Genital fork and genital chamber, ventral view. Scale bars, figures A–B = 1 mm; C–Q = 0.2 mm. Abbreviations: a ce, anterior cercus; ad l, anterodorsal lobe of epandrium; b scl, baciliform sclerite; c brd, cercal bridge; d hyprct l, dorsal hypoproctal lobe; m ce, median cercus; mpac, mesial process of anterior cercus; p ce, posterior cercus; pd l, posterodorsal lobe of epandrium; sbepand scl, subepandrial sclerite; st, sternite; t, tergite, v hyprct l, ventral hypoproctal lobe; vpc, ventral process of cerci.	2021-06-08	Rafael, José Albertino;Marques, Dayse Willkenia A.		Zenodo	biologists	Rafael, José Albertino;Marques, Dayse Willkenia A.			
03F5878CFFD6FFE975D1A9DBC3F1AEE6.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4921351/files/figure.png	http://doi.org/10.5281/zenodo.4921351	FIGURE 2. Macrostomus argyrotarsis (Bezzi, 1909). Peruvian specimen, lateral view. Scale bar = 1 mm.	FIGURE 2. Macrostomus argyrotarsis (Bezzi, 1909). Peruvian specimen, lateral view. Scale bar = 1 mm.	2021-06-08	Rafael, José Albertino;Marques, Dayse Willkenia A.		Zenodo	biologists	Rafael, José Albertino;Marques, Dayse Willkenia A.			
03F5878CFFD6FFE975D1A9DBC3F1AEE6.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4921371/files/figure.png	http://doi.org/10.5281/zenodo.4921371	FIGURE 8. Macrostomus chelicercus sp. nov., holotype ♂. A. Habitus, lateral view before abdomen dissected; B. Mid and hind legs, lateral view; C. Apex of abdomen, lateral view; D. Tergite 8, dorsal view; E. Tergite and sternite 8, lateral view; F. Sternite 8, ventral view; G. Epandrium and cerci, lateral view; H. Epandrium detached, lateral view; I. Anterior cercus and subepandrial sclerite, anterior view; J. Posterior mesial process of anterior cercus, dorsal hypoproct lobe and apex of ventral projection of cercus, posterior view; K. Mesial process of anterior cercus, dorsal hypoproct lobe and cercal bridge, dorsal view; L. Hypandrium, phallus and ejaculatory apodeme, lateral view; M. Hypandrium, posterior view; N. Holotype labels. Scale bars, figures A–B = 1 mm; C–M = 0.2 mm. Abbreviations: a ce, anterior cercus; ad l anterodorsal lobe of epandrium; c brd, cercal bridge; d hyprct l, dorsal hypoproctal lobe; ej apod, ejaculatory apodeme; hypd, hypandrium; m ce, median cercus; mpac, mesial process of anterior cercus; p ce, posterior cercus; pd l, posterodorsal lobe of epandrium; ph, phallus; sbepand scl, subepandrial sclerite; st, sternite; t, tergite, vpc, ventral process of cerci.	FIGURE 8. Macrostomus chelicercus sp. nov., holotype ♂. A. Habitus, lateral view before abdomen dissected; B. Mid and hind legs, lateral view; C. Apex of abdomen, lateral view; D. Tergite 8, dorsal view; E. Tergite and sternite 8, lateral view; F. Sternite 8, ventral view; G. Epandrium and cerci, lateral view; H. Epandrium detached, lateral view; I. Anterior cercus and subepandrial sclerite, anterior view; J. Posterior mesial process of anterior cercus, dorsal hypoproct lobe and apex of ventral projection of cercus, posterior view; K. Mesial process of anterior cercus, dorsal hypoproct lobe and cercal bridge, dorsal view; L. Hypandrium, phallus and ejaculatory apodeme, lateral view; M. Hypandrium, posterior view; N. Holotype labels. Scale bars, figures A–B = 1 mm; C–M = 0.2 mm. Abbreviations: a ce, anterior cercus; ad l anterodorsal lobe of epandrium; c brd, cercal bridge; d hyprct l, dorsal hypoproctal lobe; ej apod, ejaculatory apodeme; hypd, hypandrium; m ce, median cercus; mpac, mesial process of anterior cercus; p ce, posterior cercus; pd l, posterodorsal lobe of epandrium; ph, phallus; sbepand scl, subepandrial sclerite; st, sternite; t, tergite, vpc, ventral process of cerci.	2021-06-08	Rafael, José Albertino;Marques, Dayse Willkenia A.		Zenodo	biologists	Rafael, José Albertino;Marques, Dayse Willkenia A.			
03F5878CFFD6FFE975D1A9DBC3F1AEE6.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4921365/files/figure.png	http://doi.org/10.5281/zenodo.4921365	FIGURE 6. Macrostomus limbipennis (Bezzi, 1909). ♂ (A–K). A. Habitus, lateral view; B. Apex of abdomen, lateral view; C. Tergite 8, dorsal view; D. Epandrium detached, lateral view; E. Cerci lobes, epandrium detached, left lateral view; F. Cerci lobes, epandrium detached, left lateral view; G. Anterior cercus, cercal bridge and subepandrial sclerite, anterior view; H. Idem, posterior view; I. Apex of ventral projection of cercus and subepandrial sclerite, anterior view; J. Hypandrium, lateral view; K. Hypandrium, posterior view. ♀ (L–M). L. Apex of abdomen, lateral view; M. Sternite 8 (inferior piece), genital fork, genital chamber and spermatheca, ventral view. Scale bars, figures A = 1 mm; B, L = 0.3 mm; C–K, M = 0.2 mm. Abbreviations: a ce, anterior cercus; b scl, bacilliform sclerite; c brd, cercal bridge; d hyprct l, dorsal hypoproctal lobe; gen ch, genital chamber; gen fk, genital fork; hypd, hypandrium; m ce, median cercus; mpac, mesial process of anterior cercus; ph, phallus; p ce, posterior cercus; sbepand scl, subepandrial sclerite; spmth, spermatheca; st, sternite; t, tergite; v hyprct l, ventral hypoproctal lobe; vpc, ventral process of cerci. Scale bars, figure A = 1 mm; B–L = 0.2 mm.	FIGURE 6. Macrostomus limbipennis (Bezzi, 1909). ♂ (A–K). A. Habitus, lateral view; B. Apex of abdomen, lateral view; C. Tergite 8, dorsal view; D. Epandrium detached, lateral view; E. Cerci lobes, epandrium detached, left lateral view; F. Cerci lobes, epandrium detached, left lateral view; G. Anterior cercus, cercal bridge and subepandrial sclerite, anterior view; H. Idem, posterior view; I. Apex of ventral projection of cercus and subepandrial sclerite, anterior view; J. Hypandrium, lateral view; K. Hypandrium, posterior view. ♀ (L–M). L. Apex of abdomen, lateral view; M. Sternite 8 (inferior piece), genital fork, genital chamber and spermatheca, ventral view. Scale bars, figures A = 1 mm; B, L = 0.3 mm; C–K, M = 0.2 mm. Abbreviations: a ce, anterior cercus; b scl, bacilliform sclerite; c brd, cercal bridge; d hyprct l, dorsal hypoproctal lobe; gen ch, genital chamber; gen fk, genital fork; hypd, hypandrium; m ce, median cercus; mpac, mesial process of anterior cercus; ph, phallus; p ce, posterior cercus; sbepand scl, subepandrial sclerite; spmth, spermatheca; st, sternite; t, tergite; v hyprct l, ventral hypoproctal lobe; vpc, ventral process of cerci. Scale bars, figure A = 1 mm; B–L = 0.2 mm.	2021-06-08	Rafael, José Albertino;Marques, Dayse Willkenia A.		Zenodo	biologists	Rafael, José Albertino;Marques, Dayse Willkenia A.			
03F5878CFFD6FFE975D1A9DBC3F1AEE6.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4921367/files/figure.png	http://doi.org/10.5281/zenodo.4921367	FIGURE 7. Macrostomus penai Rafael & Cumming, 2006. Holotype ♂ (A–D). A. Tergite 8, dorsal view; B. Tergite and sternite 8, lateral view; C. Epandrium and cerci lobes, lateral view; D. Hypandrium and phallus, lateral view. Paratype ♀ (E–G). E. Female, apex of abdomen, lateral view; F. Female sternite 8, ventral view; G. Genital fork (all figures after Rafael & Cumming (2009)).	FIGURE 7. Macrostomus penai Rafael & Cumming, 2006. Holotype ♂ (A–D). A. Tergite 8, dorsal view; B. Tergite and sternite 8, lateral view; C. Epandrium and cerci lobes, lateral view; D. Hypandrium and phallus, lateral view. Paratype ♀ (E–G). E. Female, apex of abdomen, lateral view; F. Female sternite 8, ventral view; G. Genital fork (all figures after Rafael & Cumming (2009)).	2021-06-08	Rafael, José Albertino;Marques, Dayse Willkenia A.		Zenodo	biologists	Rafael, José Albertino;Marques, Dayse Willkenia A.			
03F5878CFFD6FFE975D1A9DBC3F1AEE6.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4921381/files/figure.png	http://doi.org/10.5281/zenodo.4921381	FIGURE 11. Macrostomus hyalopteryx sp. nov., holotype ♂. A. Habitus, lateral view; B. Abdomen, dorsal view; C. Apex of abdomen, lateral view; D. Tergite 8, dorsal view; E. Sternite 8, ventral view; F. Epandrium detached, lateral view; G. Cerci lobes and hypandrium, lateral view; H. Anterior cercus, anterodorsal view; I. Anterior cercus, subepandrial sclerite and ventral process of cercus, anterior view; J. Hypandrium and phallus, lateral view (black arrow indicating sinuose posterior branch of hypandrium); K. Hypandrium, posterior view; L. Holotype labels. Scale bars, figures A = 1 mm; B = 0.5 mm; C–K = 0.2 mm. Abbreviations: a ce, anterior cercus; c brd, cercal bridge; hypd, hypandrium; goncx apod, gonocoxal apodeme; m ce, median cercus; mpac, mesial process of anterior cercus; p ce, posterior cercus; ph, phallus; sbepand scl, subepandrial sclerite; st, sternite; t, tergite, vpc, ventral process of cerci.	FIGURE 11. Macrostomus hyalopteryx sp. nov., holotype ♂. A. Habitus, lateral view; B. Abdomen, dorsal view; C. Apex of abdomen, lateral view; D. Tergite 8, dorsal view; E. Sternite 8, ventral view; F. Epandrium detached, lateral view; G. Cerci lobes and hypandrium, lateral view; H. Anterior cercus, anterodorsal view; I. Anterior cercus, subepandrial sclerite and ventral process of cercus, anterior view; J. Hypandrium and phallus, lateral view (black arrow indicating sinuose posterior branch of hypandrium); K. Hypandrium, posterior view; L. Holotype labels. Scale bars, figures A = 1 mm; B = 0.5 mm; C–K = 0.2 mm. Abbreviations: a ce, anterior cercus; c brd, cercal bridge; hypd, hypandrium; goncx apod, gonocoxal apodeme; m ce, median cercus; mpac, mesial process of anterior cercus; p ce, posterior cercus; ph, phallus; sbepand scl, subepandrial sclerite; st, sternite; t, tergite, vpc, ventral process of cerci.	2021-06-08	Rafael, José Albertino;Marques, Dayse Willkenia A.		Zenodo	biologists	Rafael, José Albertino;Marques, Dayse Willkenia A.			
03F5878CFFD6FFE975D1A9DBC3F1AEE6.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4921349/files/figure.png	http://doi.org/10.5281/zenodo.4921349	FIGURE 1. Macrostomus apicalis (Bezzi, 1909), holotype ♀. A. Habitus, lateral view (old photo obtained 30 years ago); B. Hind left leg, lateral view; C. Right wing. Scale bars, figures A–C = 1 mm.Abbreviations: CuA—anterior branch of cubital vein	FIGURE 1. Macrostomus apicalis (Bezzi, 1909), holotype ♀. A. Habitus, lateral view (old photo obtained 30 years ago); B. Hind left leg, lateral view; C. Right wing. Scale bars, figures A–C = 1 mm.Abbreviations: CuA—anterior branch of cubital vein	2021-06-08	Rafael, José Albertino;Marques, Dayse Willkenia A.		Zenodo	biologists	Rafael, José Albertino;Marques, Dayse Willkenia A.			
03F5878CFFD6FFE975D1A9DBC3F1AEE6.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4921359/files/figure.png	http://doi.org/10.5281/zenodo.4921359	FIGURE 4. Macrostomus melanothorax Rafael & Cumming, 2009. Holotype ♂ (A–H).A. Habitus, lateral view (apex of abdomen detached); B. Wing; C. Tergite 8, dorsal view; D. Epandrium detached, lateral view; E. Epandrium and cerci lobes, lateral view; F. Cerci lobes, cercal bridge and subepandrial sclerite, anterodorsal view; G. Cerci lobes, dorsal view; H. Hypandrium and phallus, lateral view. Paratype ♀ (I–L) from Brazil. I. Habitus, lateral view; J. Tergite 8 and sternite 8, lateral view; K. Sternite 8, ventral view; L. Genital fork and genital chamber, dorsal view (Figs J–L after Rafael & Cumming (2009)). Scale bars, figures A, I = 1 mm; B = 0.5 mm; C, H, J–K = 0.2 mm; D–G, L = 0.1 mm. Abbreviations: a ce, anterior cercus; c brd, cercal bridge; m ce, median cercus; mpac, mesial process of anterior cercus; p ce, posterior cercus; sbepand scl, subepandrial sclerite.	FIGURE 4. Macrostomus melanothorax Rafael & Cumming, 2009. Holotype ♂ (A–H).A. Habitus, lateral view (apex of abdomen detached); B. Wing; C. Tergite 8, dorsal view; D. Epandrium detached, lateral view; E. Epandrium and cerci lobes, lateral view; F. Cerci lobes, cercal bridge and subepandrial sclerite, anterodorsal view; G. Cerci lobes, dorsal view; H. Hypandrium and phallus, lateral view. Paratype ♀ (I–L) from Brazil. I. Habitus, lateral view; J. Tergite 8 and sternite 8, lateral view; K. Sternite 8, ventral view; L. Genital fork and genital chamber, dorsal view (Figs J–L after Rafael & Cumming (2009)). Scale bars, figures A, I = 1 mm; B = 0.5 mm; C, H, J–K = 0.2 mm; D–G, L = 0.1 mm. Abbreviations: a ce, anterior cercus; c brd, cercal bridge; m ce, median cercus; mpac, mesial process of anterior cercus; p ce, posterior cercus; sbepand scl, subepandrial sclerite.	2021-06-08	Rafael, José Albertino;Marques, Dayse Willkenia A.		Zenodo	biologists	Rafael, José Albertino;Marques, Dayse Willkenia A.			
