Dicranomyia (Erostrata) Savchenko, 1976

Kato, Daichi, Tachi, Takuji & Gelhaus, Jon, 2018, Revision of the subgenus Dicranomyia (Erostrata) Savchenko, 1976 (Diptera, Limoniidae) of Japan, Zootaxa 4441 (1), pp. 181-194: 182

publication ID

https://doi.org/10.11646/zootaxa.4441.1.11

publication LSID

lsid:zoobank.org:pub:E8507163-0F19-4BF2-8917-2E6C2C7A53A2

persistent identifier

http://treatment.plazi.org/id/BD535E3E-FFA8-B66E-FF6E-85F3FD17FBF1

treatment provided by

Plazi

scientific name

Dicranomyia (Erostrata) Savchenko, 1976
status

 

Subgenus Dicranomyia (Erostrata) Savchenko, 1976 

Erostrata Savchenko in Savchenko & Krivolutskaya, 1976: 130  .

Type species: Dicranomyia globithorax Osten Sacken, 1869  , by original designation.

Head ( Figs. 1–2View FIGURES 1–3). With anterior part of vertex at narrowest point about 1/2 of width of eye, posterior part with longitudinal groove at middle; antenna relatively long, if bent backward, tip reaching just before or beyond wing base, scape nearly as long as pedicel, flagellomeres spherical at least basal half segments, distal ones slightly longer, each segment with verticils at most three times as long as width of segment; rostrum of head short, about 1/ 3 as long as eye, ventral margin ending above that of eye in lateral view; palpus one or two segmented, shorter than eye.

Thorax. Mesonotum strongly gibbous, about 1/2 as high as pleuron. Wing ( Fig. 3View FIGURES 1–3) without stigma; vein Sc long, extending to about half length of Rs; R1 crossvein-like, ending in C at a right angle; cell dm closed. Legs with tarsomeres 3 and 4 slightly swollen.

Male genitalia ( Figs. 4View FIGURES 4–13, 14View FIGURES 14–19, 20View FIGURES 20–25, 26View FIGURES 26–28, 29View FIGURES 29–34). Gonocoxite bearing ventromesal lobe; gonostylus single, with a small protuberance bearing one or two setae on outer surface near base.

Female ovipositor ( Figs. 11View FIGURES 4–13, 17View FIGURES 14–19, 20View FIGURES 20–25, 32View FIGURES 29–34). Sternite 8 convex on middle of distal 2/3; furca ( Figs. 13View FIGURES 4–13, 19View FIGURES 14–19, 25View FIGURES 20–25, 34View FIGURES 29–34) triangular in ventral view, directed posteriorly.

Kingdom

Animalia

Phylum

Arthropoda

Class

Insecta

Order

Diptera

Family

Limoniidae

Genus

Dicranomyia

Loc

Dicranomyia (Erostrata) Savchenko, 1976

Kato, Daichi, Tachi, Takuji & Gelhaus, Jon 2018
2018
Loc

Erostrata Savchenko in Savchenko & Krivolutskaya, 1976 : 130

Savchenko & Krivolutskaya, 1976 : 130