Anthomyiidae Meade 1875
Creators: name: Gomes, Lucas R. P.
name: Couri, Márcia S.
name: De Carvalho, Claudio J. B.
Publisher: name: Zenodo
Year: 2018
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Anthomyiidae

description: Key to the species of Anthomyiidae, Fanniidae and Muscidae from Juan Fernández Archipelago (Chile). (Species marked with an * were not recorded in this study.)
1. Scutellum usually with fine pale cilia ventrally at tip (Fig. 1); if scutellum bare ventrally and frons wider than longer in male, then frons with strong interfrontal setae. Wing usually with A1+CuA2 vein reaching edge of wing (Fig. 2 and 5).................................................................................................. (Anthomyiidae) 2
- Scutellum without fine pale cilia ventrally at tip. Wing with A1+CuA2 vein not reaching edge of wing................... 5
2. C vein bare on ventral surface (Fig. 6). Male: hind tibia with row of short erect posteroventral setae.................... 3
- C vein ciliated on ventral surface (Fig. 3). Male: hind tibia without a row of short erect posteroventral setae.............. 4
3. First tarsomere of midleg without a brush of long dorsal setae. Hind femur with no more than 6 preapical posteroventral setae restricted to the apical fifth of the surface (Fig. 4)..................................... Delia platura (Meigen, 1826)
- First tarsomere of midleg with a brush of long dorsal setae. Hind femur not as above..... Delia sanctijacobi (Bigot, 1885) *
4. Scutellum with fine pale cilia at tip of ventral surface (Fig. 1). Wing with brown maculae on crossveins r-m and dm-cu (Fig. 2). Male holoptic......................................................... Anthomyia limbinervis (Macquart, 1834)
- Scutellum without fine pale cilia at tip of ventral surface. Wing without maculae on crossveins r-m and dm-cu. Male dichoptic....................................................................... Fucellia tergina (Zetterstedt, 1845) *
5. Vein Sc sinuous, with apical curvature forward toward C vein, making a bigger angle (Fig. 7, white arrow); vein A2 slightly or strongly curved (Fig. 7, black arrow)............................................................ (Fanniidae) 6
- Vein Sc non-sinuous, without apical curvature forward toward C vein, making a smaller angle; vein A2 straight (Figs. 33–44).......................................................................................... (Muscidae) 11
6. Vein A2 slightly curved, imaginary extension of anal veins meeting near wing margin. Male and female dichoptic.............................................................................. Euryomma peregrinum (Meigen, 1826) *
- VeinA2 strongly curved, imaginary extension of the anal veins meeting well before the margin of the wing (Fig. 7). Male hol- optic and female dichoptic................................................. Fannia (Robineau-Desvoidy, 1830) 7
7. Hind coxa bare at apex of posterior surface................................................................. 8
- Hind coxa setulose at apex of posterior surface (Fig. 8)....................................................... 10
8. Abdomen not uniformly dark-blue. Male: hind femur with a preapical protuberance on posterior surface, with a row and a hair-
like subapical tuft on posteroventral surface................................................................. 9 - Abdomen uniformly dark-blue (Figs. 16 and 17). Male: hind femur without a preapical protuberance on posteroventral surface, without a row and a hair-like subapical tuft on posteroventral surface.................. Fannia anthracina (Walker, 1836)
9. Male: Fore leg with metatarsus bearing broad leaf-like spine at tip of posterior surface; hind femur with a preapical protuberance on ventral and posteroventral surfaces, with a long hair-like subapical tuft on posteroventral surface (longer than femoral width). Abdomen dark grey with light blue to greyish pruinosity....................... Fannia albitarsis (Stein, 1911) *
- Male: Fore leg with metatarsus without broad leaf-like spine at tip of posterior surface; hind femur with preapical protuberance on posterior surface, with short hair-like subapical tuft on posteroventral surface (shorter than femoral width). Abdomen dark grey................................................................. Fannia punctiventris (Malloch, 1934) *
10. Legs dark brown with yellow joints; hind femur with a row of weak setae on anteroventral surface, only 2–3 stronger near apex. Male: abdomen brown-greyish with syntergite 1+2, tergites 2 and 3 yellow-translucent with median vitta brown............................................................................ Fannia canicularis (Linnaeus, 1761) *
- Legs yellow, except fore femur and tarsomeres dark brown (Fig. 8); hind femur with a row of strong setae on anteroventral surface (setae near the apex are longer) (Fig. 24) Male: abdomen uniformly dark brown (Fig. 21)......... Fannia hennigi sp. n.
11. Labella not reduced (Fig. 41); prestomal teeth not developed.................................................. 12
- Labella reduced (Fig. 11); prestomal teeth developed........................................................ 14
12. General coloration of body not metallic. Vein M strongly curved forward apically. Lower calyptra enlarged, sub-truncate posteriorly with anteromedian angle extended at least to slightly under base of scutellum...... Musca domestica Linnaeus, 1758
- General coloration of body metallic or bluish black not metallic. Lower calyptra glossiform, not extended below base of scutellum. Vein M parallel or very slightly forward-curved apically (Fig. 41).......................................... 13
13. General coloration of body metallic violet blue or green. Gena without strong, upward-directed setae (Figs. 40 and 41). Male: fore femur without a distinct concavity on ventral surface (Fig. 40)............. Psilochaeta chalybea (Wiedemann, 1830)
- General coloration of body not metallic, black or bluish black. Gena with strong, upward-directed setae (Figs. 33 and 34). Male: fore femur with distinct concavity on ventral surface, with two toothed processes near concavity (Fig. 33).............................................................................. Hydrotaea cyaneiventris (Macquart, 1851)
14. Wing with Rs node or base of vein R4+5 ciliated on dorsal surface............................................... 15
- Wing with Rs node or base of vein R4+5 with no cilia on dorsal surface........................................... 16
15. Gena strongly projected; palpus well dilated to apex (Fig. 11)................... Syllimnophora lispomima Hennig, 1955
- Gena not strongly projected; palpus not dilated to apex (Figs. 35 and 36)........... Limnophora patagonica Malloch, 1934
16. Sternite 1 setulose. Katepisternal setae 2+1 (Fig. 9, white arrow)...................... Lispoides insularis Hennig, 1957
- Sternite 1 bare. Katepisternal setae 1+1+1, forming equilateral triangle (Fig. 10, white arrow)........................ 17
17. Postsutural dorsocentral setae 2............................................. Schoenomyzina emdeni Hennig, 1955
- Postsutural dorsocentral setae 3......................................................................... 18
18. Lower and upper calypter with similar length (Fig. 10, black arrow). Frons broad, wider than long.......................................................................................... Notoschoenomyza kuscheli Hennig, 1955
- Lower calypter about twice as long as upper one (Fig. 9, black arrow). Frons not broad, about same length and width................................................................................ Coenosia ignobilis (Stein, 1911) *
description: Published as part of Gomes, Lucas R. P., Couri, Márcia S. & De Carvalho, Claudio J. B., 2018, Anthomyiidae, Fanniidae and Muscidae (Diptera) from the Juan Fernández Archipelago (Chile): 60 years after Willi Hennig's contributions, pp. 373-389 in Zootaxa 4402 (2) on pages 374-375, DOI: 10.11646/zootaxa.4402.2.9, http://zenodo.org/record/1209025