Lasiopogon Loew

Lavigne, Robert J. & Dennis, Steve, 2019, Robber flies (Insecta: Diptera: Asilidae) of Wyoming, USA with keys to genera and species, Zootaxa 4662 (1), pp. 1-126: 112

publication ID

https://doi.org/10.11646/zootaxa.4662.1.1

publication LSID

lsid:zoobank.org:pub:366A1E81-946C-4ED4-8A65-C51151FE87CC

persistent identifier

http://treatment.plazi.org/id/7708F17A-B84D-E573-63F1-FC1866F0F9A0

treatment provided by

Plazi

scientific name

Lasiopogon Loew
status

 

Lasiopogon Loew 

Lasiopogon Loew, 1847: 508  .

Species found in Wyoming: Lasiopogon aldrichii  , L. bivittatus  , L. cinereus  , L. lavignei  , L. monticola  , L. polensis  , and L. quadrivittatus  .

Key to Species [adapted from Cannings (2002); Cole & Wilcox (1938); Melander (1923c)]

1 Knob of haltere brown or yellowish white with distinct black center on dorsum.................................... 2

- Knob of haltere white to yellow.......................................................................... 3

2 Knob of haltere brown; metanotal [meral, metanepisternum]; bristles black; some bristles on at least basolateral corners of at least abdominal tergite 1 black/brown; scutellar bristles black.................................. Lasiopogon cinereus 

- Knob of haltere yellowish white with distinct black center on dorsum; metanotal bristles brown; bristles on basolateral corners of abdominal tergite 1 white or pale yellow; scutellar bristles black with 1 white.................... Lasiopogon polensis 

3 Mystax pure white; scutellar bristles light colored to white; metanotal bristles white............ Lasiopogon quadrivittatus 

- Mystax black or brown, sometimes with few white setae below; scutellar bristles black; metanotal bristles black.......... 4

4 Male genitalia ferruginous or yellow-red; scutum gray, brown tomentum more-or-less restricted to the dorsocentral and medial stripes.............................................................................. Lasiopogon aldrichii 

- Male genitalia shining dark brown/black or dark chestnut (rust colored) with gray tomentum; scutum evenly to gray-gold laterally with faint to patchy dorsocentral stripe................................................................. 5

5 Male genitalia dark chestnut with gray tomentum; short appressed setae on dorsum of hind femora white. Lasiopogon lavignei 

- Male genitalia shining dark brown/black to black; maybe few white setae basally on hind femora but mostly brown/black to blackish white........................................................................................ 6

6 Dorsomedial stripes of thorax not widely separated; male genitalia shining dark brown/black; short appressed setae on dorsum of hind femora brown/black, often some white ones at base................................... Lasiopogon monticola 

- Dorsomedial stripes of thorax widely separated; male genitalia shining black; bristles and pile of hind femora black to blackish white............................................................................... Lasiopogon bivittatus 

Kingdom

Animalia

Phylum

Arthropoda

Class

Insecta

Order

Diptera

Family

Asilidae

Loc

Lasiopogon Loew

Lavigne, Robert J. & Dennis, Steve 2019
2019
Loc

Lasiopogon Loew, 1847: 508

Loew, H. 1847: 508