A NEW BLACKFLY SPECIES OF SIMULIUM (GOMPHOSTILBIA) FROM SOLOMON ISLANDS, SOUTH PACIFIC (DIPTERA : SIMULIIDAE)
A NEW BLACKFLY SPECIES OF SIMULIUM (GOMPHOSTILBIA) FROM SOLOMON ISLANDS, SOUTH PACIFIC (DIPTERA : SIMULIIDAE)
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南太平洋所罗门群岛的螟黑蝇新种（GOMPHOSTILBIA）（双翅目：螟科）
DOI：
10.2149/tmh1973.22.103
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发表时间：
1994
期刊：
影响因子：
--
通讯作者：
H. Takaoka
中科院分区：
文献类型：
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作者：
H. Takaoka
记述了采自南太平洋所罗门群岛的黑蝇一新种，即平黑蝇Simuelia（Gomphostilbia）hiroshii sp. nov.。本种具有与Gomphostilbia亚属不同的特征：成虫雌体桡骨基部全被毛，雄体裸露，雌体额几乎裸露发亮，雌背片5-8片发亮，雄外生殖器无旁钩，蛹期每侧4条呼吸丝，胸骨6、7无外钩;幼虫下口具锯齿状侧缘，幼虫体在腹节7背内侧有一个大的圆锥形突起，在腹节1-4和后胸节背外侧有成对的小突起。这是在所罗门群岛上首次发现的球黑粉菌亚属，代表了该亚属最东端的地理分布。
A new blackfly species, Simulium (Gomphostilbia) hiroshii sp. nov. is described based on female, male, pupal and larval specimens collected from the Solomon Islands, South Pacific. This species possesses several characters which are unusual for the subgenus Gomphostilbia as follows : in adults, basal part of the radius fully haired in the female but bare in the male, female frons almost bare and shiny, female tergites 5-8 shiny, male genitalia lacking parameral hooks; in the pupal stage, 4 respiratory filaments per side, sterna 6 and 7 devoid of outer hook on each side; larval hypostomium with serrate lateral margins, and larval body with a large conical protuberance dorsomedially on abdominal segment 7, as well as paired dorsolateral small protuberances on abdominal segments 1-4 and metathoracic segment. This is a first record of the subgenus Gomphostilbia from the Solomon Islands and represents the most easterly geographical distribution of the subgenus.