Teratomyza

Papp, László, 2011, Oriental Teratomyzidae (Diptera: Schizophora), Zootaxa 2916, pp. 1-34 : 10

Key to the Oriental species of Teratomyza

1 First flagellomere large, discoid, slightly decumbent in some specimens, at least 1/3 is below the lower edge of pedicel in profile. Light markings on lateral edge of tergite 5 and 6 indistinct. Male genitalia ( Figs 12–13 , 21–27 ). Phallapodeme ( Fig. 25 ) short, not much longer than its width. Female with spermathecae ( Fig. 31 ) more pear shaped (length/width 0.075 * 0.055 mm), and entire surface covered by strong warts. Taiwan.......................................... T. formosana sp. nov.

- First flagellomere more round, only a small part is below the lower edge of pedicel in profile. Light markings on lateral edge of tergite 5 and 6 larger. Male genitalia ( Figs 9–11 , 14–20 ). Phallapodeme much longer than that of T. formosana ( Fig. 16 ). Female with spermathecae ( Fig. 29 ) rather globular (length/width 0.065 * 0.055 mm), warts distinct around base only. S China (Guangxi), Viet Nam....................................................................... T. chinica Yang

Figures

FIGURES 9 – 13. Teratomyza spp., male postabdomen and genitalia. 9 – 11 = Teratomyza chinica Yang Chikun, 199 [8]: 9 = pregenital sclerites, incl. syntergosternite, ventral view, 10 = epandrium, surstyli, cerci and subepandrial sclerite (dotted), subventral (anterior) view, 11 = surstylus, broadest extension (sublateral view). 12 – 13 = T. formosana sp. n.: 12 = epandrium, surstyli, cerci and subepandrial sclerite (dotted), subventral (anterior) view, 13 = surstylus, broadest extension (sublateral view). Scales: 0.2 mm for Figs 9 – 10, 12, 0.1 mm for Figs 11, 13.

FIGURES 21 – 27. Teratomyza formosana sp. n., male postabdomen and genitalia. 21 = pregenital sclerites, incl. syntergosternite, ventral view, 22 = ejaculatory apodeme, lateral view, 23 = same, dorsal view, 24 = pregonite, broadest extension (nearly lateral view), 25 = phallapodeme, dorsal view, 26 = postgonite, lateral view, 27 = epiphallus, caudal view. Scales: 0.2 mm for Figs 21 – 22, 0.1 mm for Figs 23 – 27.

FIGURES 28 – 31. Teratomyza species, female genitalia. 28 – 29 = T. chinica Yang Chikun: 28 = sternite 8, 29 = spermatheca. 30 – 31 = T. formosana sp. n.: 30 = sternite 8, 31 = spermatheca. Scale: 0.1 mm.

FIGURES 14 – 20. = Teratomyza chinica Yang Chikun, 199 [8], male genitalia. 14 = ejaculatory apodeme, dorsal view, 15 = same, lateral view, 16 = phallapodeme, dorsal view, 17 = pregonite, lateral view, 18 = pregonite with hypandrium and phallapodeme, lateral view, 19 = postgonite, widest (nearly lateral) view, 20 = epiphallus and postgonite, caudal view. Scales: 0.2 mm for Figs 15, 18, 0.1 mm for Figs 14, 16 – 17, 19 – 20.