taxonID	type	description	language	source
0F20E3779FEF8BD977D5EC241474840C.taxon	diagnosis	Diagnosis. Male flies with antennal pedicel subcylindrical; Rs deviating from R clearly distal to M fork; R 2 + 3 meeting R 1 just at C (i. e. cell r 1 sessile); R 4 + 5 simple; section C between R 4 + 5 and M 1 longer than section C between M 1 and M 2; M 1 slightly arched upwards medially, ending behind apex of wing; M 3 arched downwards medially; haltere with boot-like knob; abdominal second segment longest; basitarsus of hindleg as long as, or shorter than, tarsomeres II-V combined; genitalia with gonocoxite conical, gonostylus sickle-like, aedeagus relatively short, not reaching hind margin of gonocoxite.	en	Zhang, Qingqing, Zhang, Junfeng (2019): Contribution to the knowledge of male and female eremochaetid flies in the late Cretaceous amber of Burma (Diptera, Brachycera, Eremochaetidae). Deutsche Entomologische Zeitschrift 66 (1): 75-83, DOI: http://dx.doi.org/10.3897/dez.66.33914, URL: http://dx.doi.org/10.3897/dez.66.33914
0F20E3779FEF8BD977D5EC241474840C.taxon	description	Description. Male. Body and legs brown (Fig. 1 A, C), covered with dense short hairs (Fig. 1 D). Head large, subovate. Eyes large, holoptic, occupying almost whole head (Figs 1 A, C, 2 A). Antenna thin and short; scape very small, spherical; pedicel elongated, subcylindrical, slightly wider apically than basally; flagellum ovate-oblong, narrower and shorter than pedicel; arista long, slightly longer than scape, pedicel and flagellum combined (Figs 1 B, 2 A). Mouthparts with only boot-like labellum visible (Fig. 2 A). Thorax stout, thicker and longer than head. Scutum distinctly convex; scutellum rather small, triangular. Wing narrow and long, 3.2 times longer than wide, apex of wing round (Figs 1 A, 2 A). Costal vein terminating at the wing apex; vein Sc short, ending nearly at level of end of distal cell; R 1 long, straight; Rs deviating from R clearly distal to M fork, section of Rs stem nearly as long as section bR 4 + 5; R 2 + 3 almost straight, fused with R 1 just at anterior margin of wing; cell r 1 narrow and long, fusiform, with no petiole; section of R 4 + 5 + M 1 separating from anterior margin of cell d nearly at its end, forked distinctly distad to level of the apex of the discal cell, about 10 times longer than section bM 2; M 1 slightly arched medially, terminating clearly behind wing apex. M 2 more or less arched downwards apically; M 3 clearly arched downwards apically, M 4 absent; cell d hexagonal, nearly 2.7 times longer than wide; m-m long, straight; bM 3 short; m-cu long, nearly three times longer than bM 3; cell br obviously longer than, but nearly as wide as, cell bm; cell cu (traditionally anal cell) closed with short petiole (Figs 1 A, 2 A). Haltere thin and long, knob relatively large, boot-like (Fig. 2 A). Forelegs and midlegs relatively thin and short but with pulvillus and empodium extremely elongated, which are very closely similar in length and in shape to those of hindleg; hindlegs relatively stout and long; coxa stout, obtuse-triangular; femur clavate, nearly as long as half of abdominal length; tibia subcylindrical, slightly shorter and obviously narrower than femur; tarsus very short, nearly one-third of length of tibia, basitarsus shorter than, or nearly as long as, tarsomeres II-V combined, ratio of tarsomeres 1.0: 0.24: 0.21: 0.33: 0.55, empodium similar in length and shape to pulvillus, narrowly phylliform in lateral view, less than one-half of length of tarsus (Fig. 2 A, C). Abdomen thin and long, subcylindrical, nearly two times longer than head and thorax combined; eight segments visible; first very short, second longest, remainder gradually reduced in length terminally; ratio of segments 1.0: 2.2: 2.1: 1.5: 1.5: 1.0: 0.9: 0.8; ninth segment forming male genitalia, nearly as long as eighth (Figs 1 A, B, 2 A). Genitalia covered with thin and long hairs; gonocoxite stout and long, subconical, basally thicker than apically; gonostylus with dense hairs on outer margin but glabrous on inner margin, relatively small, sickle-like, sharp apically, strongly curved inwards; aedeagus (phallus) relatively short, not reaching hind margin of gonocoxite, simple (not forked apically), rounded apically (Figs 1 D, E, 2 B).	en	Zhang, Qingqing, Zhang, Junfeng (2019): Contribution to the knowledge of male and female eremochaetid flies in the late Cretaceous amber of Burma (Diptera, Brachycera, Eremochaetidae). Deutsche Entomologische Zeitschrift 66 (1): 75-83, DOI: http://dx.doi.org/10.3897/dez.66.33914, URL: http://dx.doi.org/10.3897/dez.66.33914
0F20E3779FEF8BD977D5EC241474840C.taxon	description	Dimensions. Topotype NIGP 170824, body length ca 7.8 mm; head length 1.0 mm; thorax length 1.5 mm; wing length 4.4 mm, width 1.4 mm; hindleg length 5.9 mm (coxa 0.5 mm, trochanter 0.2 mm, femur 2.3 mm, tibia 2.1 mm, tarsus 0.8 mm); abdomen length 5.3 mm.	en	Zhang, Qingqing, Zhang, Junfeng (2019): Contribution to the knowledge of male and female eremochaetid flies in the late Cretaceous amber of Burma (Diptera, Brachycera, Eremochaetidae). Deutsche Entomologische Zeitschrift 66 (1): 75-83, DOI: http://dx.doi.org/10.3897/dez.66.33914, URL: http://dx.doi.org/10.3897/dez.66.33914
0F20E3779FEF8BD977D5EC241474840C.taxon	distribution	Distribution. Myanmar amber, Late Cretaceous (Cenomanian); Hukawng Valley, Kachin Province, Myanmar.	en	Zhang, Qingqing, Zhang, Junfeng (2019): Contribution to the knowledge of male and female eremochaetid flies in the late Cretaceous amber of Burma (Diptera, Brachycera, Eremochaetidae). Deutsche Entomologische Zeitschrift 66 (1): 75-83, DOI: http://dx.doi.org/10.3897/dez.66.33914, URL: http://dx.doi.org/10.3897/dez.66.33914
F67A56E77EEBED8DCC8A5F50511F732E.taxon	diagnosis	Diagnosis. Rs deviating from R just at level of M fork; R 2 + 3 meeting R 1 before C (i. e. cell r 1 closed with short petiole); R 4 + 5 simple; section C between R 4 + 5 and M 1 slightly shorter than section C between M 1 and M 2; M 1 straight, ending at apex of wing; M 3 straight; haltere with globose knob; abdominal fourth segment longest; basitarsus of hindleg longer than tarsomeres II-V combined; male genitalia with subovate gonocoxite, straight and clavate gonostylus, aedeagus long, obviously reaching beyond hind margin of gonocoxite; female ovipositor relatively short and stout.	en	Zhang, Qingqing, Zhang, Junfeng (2019): Contribution to the knowledge of male and female eremochaetid flies in the late Cretaceous amber of Burma (Diptera, Brachycera, Eremochaetidae). Deutsche Entomologische Zeitschrift 66 (1): 75-83, DOI: http://dx.doi.org/10.3897/dez.66.33914, URL: http://dx.doi.org/10.3897/dez.66.33914
F67A56E77EEBED8DCC8A5F50511F732E.taxon	description	Description. Male. Body and legs brown (Fig. 4 A, B), covered with dense short hairs (Fig. 4 C, D). Head large, subovate. Eyes large, holoptic, occupying almost the entire head (Figs 4 A, 5 A). Thorax relatively small, nearly globose, almost as wide as but slightly longer than head. Scutellum rather shorter but relatively wide, over three times wider than long (Figs 4 A, 5 A). Wing narrow and long, 3.3 times longer than wide, apex of wing round (Fig. 5 A). Costal vein terminating at the wing apex; vein Sc short, ending nearly at level of middle of distal cell; Rs deviating from R just at level of M fork, section of Rs stem nearly as long as section bR 4 + 5; R 2 + 3 slightly arched apically, running slightly convergent to R 1, fused with R 1 just before anterior margin of wing; cell r 1 narrow and long, fusiform, with short petiole; section of R 4 + 5 + M 1 separating from anterior margin of cell d nearly at its end, forked distinctly distal to the level of the apex of the discal cell, about 1.5 times longer than section bM 2; M 1 straight, terminating nearly at wing apex. M 2 and M 3 almost straight; M 4 absent; cell d hexagonal, nearly 2.7 times longer than wide; m-m long, straight; bM 3 short; m-cu long, twice longer than bM 3; cell br obviously longer than, but nearly as wide as, cell bm; cell cu (traditionally anal cell) closed with short petiole (Fig. 5 A). Haltere thin and long, club relatively small, subglobose (Fig. 5 A). Forelegs and midlegs relatively thin and short but with pulvillus and empodium extremely elongate, very similar in length and in shape to the hindleg; hindlegs relatively stout and long; femur clavate, less than half of abdominal length; tibia subcylindrical, longer and obviously narrower than femur; tarsus very short, less than one-half of length of tibia, basitarsus longer than tarsomeres II-V combined, ratio of tarsomeres 1.0: 0.16: 0.11: 0.11: 0.36, empodium longer than pulvillus, narrowly phylliform in lateral view, less than one-third of length of tarsus (Fig. 5 C). Abdomen thin and long, subcylindrical, nearly 2.4 times longer than head and thorax combined; eight segments visible; first very short, fourth longest, ratio of segments 1.0: 2.9: 3.6: 4.0: 3.1: 2.9: 2.1: 1.7; ninth segment forming male genitalia, clearly shorter than eighth (Figs 4 A, B, 5 A). Genitalia covered with thin and long hairs; hypandrium large, triangular, 1.7 times wider than long, separated from epandrium, and articulated horizontally with gonocoxite; gonocoxite stout and long, subovate, distinctly narrowed basally; gonostylus relatively small, straight, clavate, slightly thickened medially, rounded apically, and articulated horizontally on gonocoxite; aedeagus (phallus) stout and long, cylindrical, distinctly extending beyond hind margin of gonocoxite, simple (not forked apically), rounded apically; cercus one-segmented, short and wide, subtriangular, slightly longer than wide, not reaching apex of aedeagus (Figs 4 D, 5 B). Female. Body dark brown, legs brown (Fig. 6 A). Head large, subovate; antennal first flagellomere conical, basally distinctly wider than apically; arista rather thin and long. Eyes large, occupying almost whole head in lateral view (Figs 6 B, 7 A, B). Thorax relatively large, nearly globose, clearly longer than head. Scutellum rather shorter (Figs 6 A, 7 A). Wing narrow and long, 2.8 times longer than wide, apex of wing round (Fig. 7 A). Costal vein terminating at the wing apex; vein Sc short, ending nearly at level of middle of distal cell; Rs deviating from R just at level of M fork, section of Rs stem nearly as long as section bR 4 + 5; R 2 + 3 nearly straight, running slightly convergent to R 1, but not coalesced with R 1; cell r 1 narrow and long, narrowly open apically; section of R 4 + 5 + M 1 separating from anterior margin of cell d nearly at its end, forked distinctly distad to level of d's end, about twice longer than section bM 2; M 1 smoothly arched, terminating nearly at wing apex. M 2 and M 3 almost straight; M 4 absent; cell d hexagonal, nearly twice longer than wide; m-m long, straight; bM 3 short; m-cu long, about three times longer than bM 3; cell br obviously longer and wider than cell bm; cell cu (traditionally anal cell) closed nearly at hind margin (Fig. 7 A). Hindlegs relatively stout and long; femur clavate, about half of abdominal length; tibia subcylindrical, slightly shorter and narrower than femur; tarsus very short, about one-third of length of tibia, basitarsus slightly longer than tarsomeres II-V combined, empodium and pulvillus narrowly phylliform, about one-third of length of tarsus (Figs 6 D, 7 A). Abdomen thin and long, subcylindrical, nearly 1.8 times longer than head and thorax combined; eight seg ments visible; first very short, third, and fourth longest, ratio of segments 1.0: 1.6: 1.8: 1.8: 1,5: 1.0: 0.5: 0.9; ovipositor formed from modified eighth and ninth segments: eighth elongated, separated in two or three sections, its sternite only moderately (not extremely) elongate, ninth forming sclerotised aculeus, cerci (if present) located at apex of aculeus (Figs 6 E, 7 C, 8 D).	en	Zhang, Qingqing, Zhang, Junfeng (2019): Contribution to the knowledge of male and female eremochaetid flies in the late Cretaceous amber of Burma (Diptera, Brachycera, Eremochaetidae). Deutsche Entomologische Zeitschrift 66 (1): 75-83, DOI: http://dx.doi.org/10.3897/dez.66.33914, URL: http://dx.doi.org/10.3897/dez.66.33914
F67A56E77EEBED8DCC8A5F50511F732E.taxon	description	Dimensions. Holotype (male) NIGP 170825, body length ca 8.6 mm; head length 1.2 mm; thorax length 1.5 mm; wing length 5.5 mm, width 1.7 mm; hindleg length ca 6.8 mm (femur 2.4 mm, tibia 2.9 mm, tarsus 1.5 mm); abdomen length 6.3 mm. Paratype (female) NIGP 170826, body length approximately 7.1 mm; head length 0.8 mm; thorax length 1.5 mm; wing length 3.2 mm, width 1.3 mm; hindleg length ca 4.4 mm (femur 2.0 mm, tibia 1.8 mm, tarsus 0.6 mm); abdomen length (excluding ovipositor) 4.0 mm, ovipositor length 0.8 mm.	en	Zhang, Qingqing, Zhang, Junfeng (2019): Contribution to the knowledge of male and female eremochaetid flies in the late Cretaceous amber of Burma (Diptera, Brachycera, Eremochaetidae). Deutsche Entomologische Zeitschrift 66 (1): 75-83, DOI: http://dx.doi.org/10.3897/dez.66.33914, URL: http://dx.doi.org/10.3897/dez.66.33914
F67A56E77EEBED8DCC8A5F50511F732E.taxon	distribution	Distribution. Myanmar amber, Late Cretaceous (Cenomanian); Hukawng Valley, Kachin Province, Myanmar.	en	Zhang, Qingqing, Zhang, Junfeng (2019): Contribution to the knowledge of male and female eremochaetid flies in the late Cretaceous amber of Burma (Diptera, Brachycera, Eremochaetidae). Deutsche Entomologische Zeitschrift 66 (1): 75-83, DOI: http://dx.doi.org/10.3897/dez.66.33914, URL: http://dx.doi.org/10.3897/dez.66.33914
