摘要
2019年5月,在云南省德宏傣族景颇族自治州盈江县那邦镇溪流中采集到近溪蟹亚科Potamiscinae 1种溪蟹。经鉴定为钦氏中印溪蟹Indochinamon khinpyae Ng&Mar,2018,系该物种在中国的首次发现和记录。本文对其形态特征进行简要描述及测量分析,并将其头胸甲背面、雄性腹部、雄性第一腹肢与钦氏中印溪蟹模式标本进行了形态学比较。
In May 2019,one species of potamid crab was collected from the stream in Nabang Town,Yingjiang County,Dehong Dai Jingpo Autonomous Prefecture,Yunnan Province.This article briefly describes its morphological characteristics and compares its morphological characteristics,including carapace,male abdomen,and male first gonopod,with the type specimens of Indochinamon khinpyae Ng&Mar,2018.The results showed that the morphology of the new record species is consistent with the type specimens of I.khinpyae.There was no significant difference in the morphology of the male first gonopod,but the ratio of the subterminal segment to the terminal segment is larger than that of type specimens.Although the specimens of the new record species are slightly different from the type specimens,it was identified as I.khinpyae,which is the first record of this species in China.
作者
吕阳奇
张泽伟
潘达
孙红英
LYU Yangqi;ZHANG Zewei;PAN Da;SUN Hongying(Jiangsu Key Laboratory for Biodiversity and Biotechnology,College of Life Sciences,Nanjing Normal University,Nanjing 210023,China)
出处
《四川动物》
北大核心
2020年第6期671-675,共5页
Sichuan Journal of Zoology
基金
国家自然科学基金项目(31772427)
生态环境部“生物多样性调查、观测和评估”项目(ZDGC2019-003-02-B08)。
关键词
溪蟹科
中印溪蟹属
中国新记录
云南
Potamidae
Indochinamon
new record species of China
Yunnan
