动物分类学报
動物分類學報
동물분류학보
ACTA ZOOTAXONOMICA SINICA
2003年
1期
42-49
,共8页
甲壳纲%端足目%假褐钩虾科%假褐钩虾属%新种
甲殼綱%耑足目%假褐鉤蝦科%假褐鉤蝦屬%新種
갑각강%단족목%가갈구하과%가갈구하속%신충
Crustacea%Amphipoda%Pseudocrangonyx%new species
记述了采自安徽华阳洞的假褐钩虾属1新种,洞穴假褐钩虾Pseudocrangonyx cavernarius sp.nov..该种区别于同属其它种为:第1小颚内叶具4根刚毛,第2尾肢外肢为内肢的66%,第3尾肢肢节为柄节的3.25倍,尾节末端微裂.文中附有详细的特征图.模式标本保存于中国科学院动物研究所.
記述瞭採自安徽華暘洞的假褐鉤蝦屬1新種,洞穴假褐鉤蝦Pseudocrangonyx cavernarius sp.nov..該種區彆于同屬其它種為:第1小顎內葉具4根剛毛,第2尾肢外肢為內肢的66%,第3尾肢肢節為柄節的3.25倍,尾節末耑微裂.文中附有詳細的特徵圖.模式標本保存于中國科學院動物研究所.
기술료채자안휘화양동적가갈구하속1신충,동혈가갈구하Pseudocrangonyx cavernarius sp.nov..해충구별우동속기타충위:제1소악내협구4근강모,제2미지외지위내지적66%,제3미지지절위병절적3.25배,미절말단미렬.문중부유상세적특정도.모식표본보존우중국과학원동물연구소.
Pseudocrangonyx cavernarius sp. nov. (Amphipoda, Pseudocrangonyctidae) from Huayangdong Cave in AnhuiProvince, China is described. The new species can be distinguished from its congeners by the inner plate of maxilla 1 havingfour setae, the outer ramus of uropod 2 being about 66% of the length of the inner ramus, the ramus of uropod 3 being about3.25 times as long as the peduncle and the telson being cleft for one-fifth of its length. The affinity of Pseudocrangonyx cav-ernarius to related species is discussed.