Oedematopiella, Naglis, Stefan M., 2011

Naglis, Stefan M., 2011, Revision of the genus Oedematopus (Diptera, Dolichopodidae) with the description of a new genus and a key to the Neotropical genera of Hydrophorinae, Zootaxa 2756, pp. 40-52 : 48

Key to males of Oedematopiella gen. nov.

1 It1 ventrally with a tuft of long sinuate hairs on apical third ( Fig. 6 ), length of hairs about twice the diameter of tarsomere; It2 distinctly broadened and about 3 times as wide as It3; sternum 4 ventrally with dense hairs of different lengths, some of them distinctly longer than hypopygium; cercus ( Fig. 7 ) as long as Dsur, with yellow apical setae............... sarae sp. nov.

- It1 ventrally without tuft of sinuate hairs; It2 weakly broadened and about 1.5 times as wide as It3; sternum 4 ventrally with dense hairs of same lengths, not longer than hypopygium; cercus ( Fig. 8 ) shorter than Dsur, with black apical setae............................................................................................... nathaliae sp. nov.

Figures

FIGURE 6. Oedematopiella sarae sp. nov., male fore tarsomeres, left lateral view (scale bare = 0.1 mm).

FIGURE 7. Oedematopiella sarae sp. nov., male genitalia, left lateral view (scale bare = 0.1 mm).

FIGURE 8. Oedematopiella nathaliae sp. nov., male genitalia, left lateral view (scale bare = 0.1 mm).