动物分类学报
動物分類學報
동물분류학보
ACTA ZOOTAXONOMICA SINICA
2004年
3期
560-562
,共3页
摇蚊科%东方趋流摇蚊群%趋流摇蚊属%新种%检索表%中国
搖蚊科%東方趨流搖蚊群%趨流搖蚊屬%新種%檢索錶%中國
요문과%동방추류요문군%추류요문속%신충%검색표%중국
Chironomidae%orientalis group%Rheocricotopus%new species%key%China
记述采自湖北咸丰趋流摇蚊属1新种,命名为缢尖趋流摇蚊Rheocricotopus(Psilocricotopus)constrictus sp.nov.,新种隶属Psilocricotopus亚属的orientalis群.与R.(P.)orientalis Wang,R.(P.)calviculus Wang et Saether和R.(P.)villiculus Wang et Saether 3种近缘,主要区别为:下附器极长,棒状,并具有长毛;肛尖中部收缢;下唇须第3节仅具1簇感觉棒.迄今本群只记录于中国南方(东洋区),该群具有若干可以认定为亚属或属级阶元的特征,但尚需幼期虫态的发现加以确认.文中同时提供了世界本群雄成虫检索表.
記述採自湖北鹹豐趨流搖蚊屬1新種,命名為縊尖趨流搖蚊Rheocricotopus(Psilocricotopus)constrictus sp.nov.,新種隸屬Psilocricotopus亞屬的orientalis群.與R.(P.)orientalis Wang,R.(P.)calviculus Wang et Saether和R.(P.)villiculus Wang et Saether 3種近緣,主要區彆為:下附器極長,棒狀,併具有長毛;肛尖中部收縊;下脣鬚第3節僅具1簇感覺棒.迄今本群隻記錄于中國南方(東洋區),該群具有若榦可以認定為亞屬或屬級階元的特徵,但尚需幼期蟲態的髮現加以確認.文中同時提供瞭世界本群雄成蟲檢索錶.
기술채자호북함봉추류요문속1신충,명명위액첨추류요문Rheocricotopus(Psilocricotopus)constrictus sp.nov.,신충대속Psilocricotopus아속적orientalis군.여R.(P.)orientalis Wang,R.(P.)calviculus Wang et Saether화R.(P.)villiculus Wang et Saether 3충근연,주요구별위:하부기겁장,봉상,병구유장모;항첨중부수액;하진수제3절부구1족감각봉.흘금본군지기록우중국남방(동양구),해군구유약간가이인정위아속혹속급계원적특정,단상수유기충태적발현가이학인.문중동시제공료세계본군웅성충검색표.
Rheocricotopus (Psilocricotopus) constrictus sp. nov. from China is described as male imago. The species is closely related to R. (P.) orientalis Wang, R. (P.) calviculus Wang et Saether and R. (P.) villiculus Wang et Saether,forming orientalis group Wang and Saether. The species is distinguished from the known species of the group by having a long claviform inferior volsella and a constricted anal point. A key to the adult males of the species group is presented.
