A review of the Japanese Cryptochironomus Kieffer, 1918 (Diptera, Chironomidae)
Author
Yan, Chuncai
Author
Liu, Ting
Author
Cao, Wei
Author
Zhao, Guangjun
Author
Liu, Wenbin
text
ZooKeys
2018
771
139
155
http://dx.doi.org/10.3897/zookeys.771.24220
journal article
http://dx.doi.org/10.3897/zookeys.771.24220
1313-2970-771-139
E0070C6D62DE4AE1B87D86AC63BEC27B
Cryptochironomus tamayoroi Sasa & Ichimori, 1983
Cryptochironomus tamayoroi
Sasa & Ichimori, 1983: 102;
Sasa and Kawai 1987
: 61
Material examined.
Japan. Holotype, ā (No. 74: 01), Tama River, at the Yoroi Bridge, at Yoroi-bashi, Japan. 11. iii. 1982.
Diagnostic characters.
AR 2.56. Frontal tubercles present; tergite IX bearing three setae, posterior margin tapering. Anal point parallel-sided. Anal tergite bands
"V"
-shaped. Superior volsella about twice as long as wide, with four long setae; inferior volsella extending well beyond posterior margin of superior volsella. Gonostylus wider at base and tapering towards apex, with one single apical seta.
Distribution.
Japan.