Fossil Sciaroidea (Diptera) in Cretaceous Ambers, Exclusive of Cecidomyiidae, Sciaridae, and Keroplatidae Author BLAGODEROV, VLADIMIR Author GRIMALDI, DAVID text American Museum Novitates 2004 2004-02-27 3433 1 1 76 http://www.bioone.org/perlserv/?request=get-abstract&doi=10.1206%2F0003-0082(2004)433%3C0001%3AFSDICA%3E2.0.CO%3B2 journal article 5822 10.1206/0003-0082(2004)433<0001:FSDICA>2.0.CO;2 51eea930-5f0d-43f6-8e03-3093edf36cd7 0003-0082 4712338 Saigusaia Vockeroth, 1980 Saigusaia Vockeroth, 1980: 541 . DIAGNOSIS: As given by Vockeroth (1980) : Face weakly sclerotized, bare; laterotergites bare; metepisternum with short fine hairs; prosternum bare; sternites of abdomen with median fold line. Male with tergite 7 and sternite 7 haired; subequal in length, twothirds length of segment 6; tergite 9 not fused with gonocoxites. Female with sternite 8 deeply emarginate posteriorly. TYPE SPECIES: Boletina cincta Johannsen, 1912: 270 (by original designation). COMMENTS: Three species of the genus are known from Eastern North America, Europe and Japan (Khonsu), and Taiwan and Nepal .