taxonID	type	format	identifier	references	title	description	created	creator	contributor	publisher	audience	source	license	rightsHolder	datasetID
1C28879BFFF7352AB1ED7035FCB6FC6E.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5223358/files/figure.png	http://doi.org/10.5281/zenodo.5223358	FIGURE 1. Map showing the study sites. Map of sampling areas:A. “San Antonio Oeste river estuary” beach, Río Negro Province; B. “El Límite” beach, Chubut Province.	FIGURE 1. Map showing the study sites. Map of sampling areas:A. “San Antonio Oeste river estuary” beach, Río Negro Province; B. “El Límite” beach, Chubut Province.	2021-08-12	Pastor, Catalina;Russo, Virginia Lo		Zenodo	biologists	Pastor, Catalina;Russo, Virginia Lo			
1C28879BFFF7352AB1ED7035FCB6FC6E.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5223360/files/figure.png	http://doi.org/10.5281/zenodo.5223360	FIGURE 2. E. variispiculum n. sp. Line drawings. A. Cephalic sense organs on anterior end of male holotype; B. Cephalic sense organs on female paratype; C. Buccal cavity and mandibles of male holotype; D. Copulatory apparatus, spicules and gubernaculum of male holotype; E. Buccal cavity and mandibles of female paratype; F. Entire female paratype showing vulva and gonadal apparatus; G. Posterior end of male holotype; H. Posterior end of female paratype. Scale bar: 1 = 20 μm; 2 and 3 = 100 μm.	FIGURE 2. E. variispiculum n. sp. Line drawings. A. Cephalic sense organs on anterior end of male holotype; B. Cephalic sense organs on female paratype; C. Buccal cavity and mandibles of male holotype; D. Copulatory apparatus, spicules and gubernaculum of male holotype; E. Buccal cavity and mandibles of female paratype; F. Entire female paratype showing vulva and gonadal apparatus; G. Posterior end of male holotype; H. Posterior end of female paratype. Scale bar: 1 = 20 μm; 2 and 3 = 100 μm.	2021-08-12	Pastor, Catalina;Russo, Virginia Lo		Zenodo	biologists	Pastor, Catalina;Russo, Virginia Lo			
1C28879BFFF7352AB1ED7035FCB6FC6E.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5223362/files/figure.png	http://doi.org/10.5281/zenodo.5223362	FIGURE 3. E. variispiculum n. sp. Micrographs of slide mounted specimens.A. Buccal cavity and mandibles of male holotype; B. Cephalic sense organs on anterior end of male holotype; C. Vulva opening in subventral view of female paratype; D. Onchia in female paratype; E. Onchia in male paratype; F. Posterior end of female paratype; G. Cephalic sense organs on female paratype; H. Cardia and muscular esophagus in male holotype; I. Subventral view of copulatory apparatus, spicule and gubernaculum of male paratype; J. Lateral view of left spicule, gubernaculum and tail of male holotype; K. Lateral view of right spicule, gubernaculum and tail of male holotype. Abbrev: Ca = Cardia; Mb = Mandible; O = Onchia; V = Vulva. Scale bar: 1 = 20 μm.	FIGURE 3. E. variispiculum n. sp. Micrographs of slide mounted specimens.A. Buccal cavity and mandibles of male holotype; B. Cephalic sense organs on anterior end of male holotype; C. Vulva opening in subventral view of female paratype; D. Onchia in female paratype; E. Onchia in male paratype; F. Posterior end of female paratype; G. Cephalic sense organs on female paratype; H. Cardia and muscular esophagus in male holotype; I. Subventral view of copulatory apparatus, spicule and gubernaculum of male paratype; J. Lateral view of left spicule, gubernaculum and tail of male holotype; K. Lateral view of right spicule, gubernaculum and tail of male holotype. Abbrev: Ca = Cardia; Mb = Mandible; O = Onchia; V = Vulva. Scale bar: 1 = 20 μm.	2021-08-12	Pastor, Catalina;Russo, Virginia Lo		Zenodo	biologists	Pastor, Catalina;Russo, Virginia Lo			
1C28879BFFFA3529B1ED77F0FE43F975.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5223358/files/figure.png	http://doi.org/10.5281/zenodo.5223358	FIGURE 1. Map showing the study sites. Map of sampling areas:A. “San Antonio Oeste river estuary” beach, Río Negro Province; B. “El Límite” beach, Chubut Province.	FIGURE 1. Map showing the study sites. Map of sampling areas:A. “San Antonio Oeste river estuary” beach, Río Negro Province; B. “El Límite” beach, Chubut Province.	2021-08-12	Pastor, Catalina;Russo, Virginia Lo		Zenodo	biologists	Pastor, Catalina;Russo, Virginia Lo			
1C28879BFFFA3529B1ED77F0FE43F975.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5223366/files/figure.png	http://doi.org/10.5281/zenodo.5223366	FIGURE 4. M. flagellatum sp. n. Line drawings. A. Cephalic sense organs on anterior end of male holotype; B. Cephalic sense organ on female paratype; C. Buccal cavity and mandibles of male holotype; D. Buccal cavity and mandibles of female paratype; E. Posterior end of male holotype; F. Vulva and gonadal apparatus of female paratype; G. Posterior end of female paratype; H. Detail of precloacal organ in male holotype; I. Copulatory apparatus, spicules and gubernaculum of male holotype. Scale bar: 1= 20 μm; 2= 100 μm.	FIGURE 4. M. flagellatum sp. n. Line drawings. A. Cephalic sense organs on anterior end of male holotype; B. Cephalic sense organ on female paratype; C. Buccal cavity and mandibles of male holotype; D. Buccal cavity and mandibles of female paratype; E. Posterior end of male holotype; F. Vulva and gonadal apparatus of female paratype; G. Posterior end of female paratype; H. Detail of precloacal organ in male holotype; I. Copulatory apparatus, spicules and gubernaculum of male holotype. Scale bar: 1= 20 μm; 2= 100 μm.	2021-08-12	Pastor, Catalina;Russo, Virginia Lo		Zenodo	biologists	Pastor, Catalina;Russo, Virginia Lo			
1C28879BFFFA3529B1ED77F0FE43F975.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5223368/files/figure.png	http://doi.org/10.5281/zenodo.5223368	FIGURE 5. M. flagellatum sp. n. Micrographs of slide mounted specimens. A. Cephalic sense organs on female paratype; B. Cephalic sense organs of male holotype; C. Buccal cavity and mandibles of female paratype; D. Mandibles and onchia on male paratype; E. Mandibles and onchia in female paratype; F. Vulva opening in female paratype; G. Detail of gubernaculum of male paratype; H. Lateral view of precloacal organ, gubernaculum and spicules of male holotype. Scale bar: 1= 20 μm.	FIGURE 5. M. flagellatum sp. n. Micrographs of slide mounted specimens. A. Cephalic sense organs on female paratype; B. Cephalic sense organs of male holotype; C. Buccal cavity and mandibles of female paratype; D. Mandibles and onchia on male paratype; E. Mandibles and onchia in female paratype; F. Vulva opening in female paratype; G. Detail of gubernaculum of male paratype; H. Lateral view of precloacal organ, gubernaculum and spicules of male holotype. Scale bar: 1= 20 μm.	2021-08-12	Pastor, Catalina;Russo, Virginia Lo		Zenodo	biologists	Pastor, Catalina;Russo, Virginia Lo			
