Hercostomus
| Main Authors: | Negrobov, O. P., Kumazawa, T., Tago, T., Sato, M. |
|---|---|
| Format: | info publication-taxonomictreatment Journal |
| Terbitan: |
, 2016
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| Subjects: | |
| Online Access: |
https://zenodo.org/record/6069197 |
Daftar Isi:
- Key to species of the genus Hercostomus from Japan (males) 1 Acrostichal setae absent. Fore and mid tarsi with erect ventral hairs. R4+5 sharply curved in apical part. Tarsomeres 4 and 5 of fore tarsus widened (Fig. 8 I)....................................... Hercostomus zhenzhuristi Smirnov & Negrobov - Acrostichal setae present, arranged in two rows. Fore and mid tarsi without erect ventral hairs. R4+5 slightly curved or almost straight............................................................................................. 2 2 Postocular setae yellow................................................................................ 3 - Postocular setae black................................................................................. 5 3 Thorax and abdomen with silvery pollinosity. Tarsomeres 4 and 5 of mid leg widened (Fig. 8 E)................................................................................................ Hercostomus spathulatus sp. nov. - Thorax and abdomen without silvery pollinosity. Tarsomeres of mid leg not widened.............................. 4 4 Antennae black. Coxae black............................................................ Hercostomus lii Wei - Antennae mostly yellow (Fig. 8 G). Coxae yellow........................ Hercostomus flaveolus Negrobov & Chalaya 5 Thorax and abdomen partly yellow....................................................................... 6 - Thorax and abdomen mostly green....................................................................... 8 6 Hypopygium dark (Fig. 8 D)................................................. Hercostomus nigricollaris sp. nov. - Hypopygium yellow.................................................................................. 7 7 Only abdominal segments 1–3 partially yellow......................... Hercostomus flaviventris Smirnov & Negrobov - All segments of abdomen yellow laterally (Fig. 8 B)................................... Hercostomus falcilis sp. nov. 8 Tarsomere 1 of hind leg with black curved spine (Figs 1 F, 8A)....................... Hercostomus acutiformis sp. nov. - Tarsomere 1 of hind leg without curved spine.............................................................. 9 9 Antennae mostly yellow (Fig. 8 E)............................................ Hercostomus spinitibialis sp. nov. - Postpedicel black..................................................................................... 10 10 Antennae black. Hind femur without black spot at apex.................... Hercostomus takagii Smirnov & Negrobov - Scape yellow below. Hind femur with black spot at apex (Fig. 8 C)................... Hercostomus flavipalpus sp. nov.
- Published as part of Negrobov, O. P., Kumazawa, T., Tago, T. & Sato, M., 2016, New species of Hercostomus Loew, 1857 (Dolichopodidae, Diptera) from Japan, pp. 65-80 in Zootaxa 4158 (1) on page 79, DOI: 10.11646/zootaxa.4158.1.3, http://zenodo.org/record/264783