Chaetosa Coquillett, 1898

Iwasa, Mitsuhiro, 2021, Three new species and six new records of Scathophagidae (Diptera) from Japan with a key to the Japanese genera, Zootaxa 4981 (3), pp. 531-553 : 534-535

publication ID	https://doi.org/10.11646/zootaxa.4981.3.6
publication LSID	lsid:zoobank.org:pub:6416487B-1776-4BA5-AFB5-6D382C1940D4
DOI	https://doi.org/10.5281/zenodo.5047221
persistent identifier	https://treatment.plazi.org/id/03B587C9-FFB0-AF2E-B09C-E97373785D6B
treatment provided by	Plazi (2021-06-09 23:47:12, last updated 2023-11-02 21:46:56)
scientific name	Chaetosa Coquillett, 1898
status

Treatment

Genus Chaetosa Coquillett, 1898 View in CoL

[Japanese name: Chibi-funbae-zoku]

Chaetosa Coquillett, 1898: 163 View in CoL . Type-species: Cordylura punctipes Meigen, 1826: 239 View in CoL , by original designation.

Diagnosis. Frons anteriorly yellow and posteriorly black; face, parafacial, and gena yellow; postpedicel yellow with acute apical corner, about 2.5 times as long as wide; arista pubescent; vibrissal angle with 1 vibrissa and 1 subvibrissa; palpus yellow without strong subapical seta; 2 fr, 3 or, 1 oc, 1 poc, 1 vte, 1 vti; thorax black; scutum and prescutum grey microtrichose: thoracic pleura greyish dusted; 1-2 pprn, 2 npl, 1+2 ial, 2+3 dc, 1+2 sa, 2 pa; 1 bsc, 1 apsc, 1 prepst, 1 prepm, 3 anepst, 2 kepst; vein A 1 +CuA 2 extending to wing margin; legs yellow; male sternite V bilobate posteriorly; male surstyli long and slender; male cerci with distinct long setae.