Lin Guo-Hua, Cheng You-Zhu, Chen Shao-Hong
Center for Disease Control and Prevention of Longhai City, Longhai 363100, China.
Zhongguo Ji Sheng Chong Xue Yu Ji Sheng Chong Bing Za Zhi. 2012 Dec 30;30(6):434-7.
To investigate the species of freshwater crabs in Fujian Province, China.
Fresh-water crabs were collected in Pingtan County of Fujian Province. The morphological characteristics of the crabs and the habitats were observed. The crab morphology was described and crabs examined for the presence of Paragonimus metacercariae.
A new species of freshwater crabs named Nanhaipotamon pingtanense sp. nov. was obtained, holotype (FJ6133,1): male, carapace length 36.1 mm, breadth 46.8 mm, thickness 26.7 mm; allotype (FJ6133,2): female, carapace length 33.9 mm, breadth 42.7 mm, thickness 25.4 mm, collected from Pingtan County (N 26 degrees 52.958'; E 119 degrees 58.722', and 16-47 m above sea lever). Distal segment of the first male pleopod with squarish-rounded inner-distal angle, and the comparatively stout out-distal angle's end narrowed. The out-lateral border sloped downwards, concave situated in the middle. The segment length is 2.3 times as long as the subdistal segment. This species usually lived in the ditch and hid in mud hole. Paragonimus metacercariae were not found.
A new species of Nanhaipotamon collected from Pingtan County of Fujian Province were described, and named as Nanhaipotamon pingtanense.
调查中国福建省淡水蟹的种类。
在福建省平潭县采集淡水蟹。观察蟹的形态特征和栖息地。描述蟹的形态，并检查蟹是否存在并殖吸虫囊蚴。
获得一种新的淡水蟹物种，命名为平潭南海溪蟹（Nanhaipotamon pingtanense sp. nov.），正模标本（FJ6133,1）：雄性，头胸甲长36.1毫米，宽46.8毫米，厚26.7毫米；副模标本（FJ6133,2）：雌性，头胸甲长33.9毫米，宽42.7毫米，厚25.4毫米，采自平潭县（北纬26°52.958′；东经119°58.722′，海拔16 - 47米）。雄性第一腹肢末节内末角呈方圆形，外末角相对粗壮，末端变窄。外侧缘向下倾斜，中部凹陷。该节长度是亚末节的2.3倍。此物种通常生活在沟渠中，藏于泥洞。未发现并殖吸虫囊蚴。
描述了从福建省平潭县采集到的一种新的南海溪蟹物种，并命名为平潭南海溪蟹。
