著者
Naoya Ohtsuchi Hironori Komatsu Xinzheng Li
出版者
The Japanese Society of Systematic Zoology
雑誌
Species Diversity (ISSN:13421670)
巻号頁・発行日
vol.25, no.2, pp.237-250, 2020-10-16 (Released:2020-10-16)
参考文献数
10
被引用文献数
2

A new kelp crab species of the genus Pugettia Dana, 1851 from Shandong Peninsula, north China is described and illustrated. Pugettia longipes n. sp. resembles P. ferox Ohtsuchi and Kawamura, 2019 and P. quadridens (De Haan, 1837), but can be distinguished by many morphological and morphometric characters. These include the shape of the basal antennal article, shorter cheliped merus, longer ambulatory legs (first legs longer than chelipeds in merus length), the structure of male first gonopod, and the different ontogenetic patterns of changes in the male chelae. A taxonomic key to all the upper subtidal species of Pugettia distributed in East Asian waters and P. longipes n. sp. is also provided.
著者
Masatsune Takeda Shane T. Ahyong Naoya Ohtsuchi Hironori Komatsu
出版者
National Museum of Nature and Sciece
雑誌
国立科学博物館研究報告A類(動物学) (ISSN:18819052)
巻号頁・発行日
vol.48, no.4, pp.147-191, 2022-11-22 (Released:2022-11-22)
参考文献数
165

The crabs collected by the RV Hakuhō Maru (KH-72-1 cruise) in the South China Sea are recorded as the fourth part following the previous three parts of the series (Sulu Sea and Sibutu Passage, Timor Sea, and Sahul Shelf). They are mostly shallow water inhabitants, representing 35 species of 31 genera in 13 families, with two new species of the family Epialtidae, Naxioides elongatus sp. nov. and Samadinia hakuhoae sp. nov. Taxonomic comments are given for each species. In this fourth and final part, biogeographic notes on all the species collected by RV Hakuhō Maru (KH-72-1 cruise) are briefly summarized, together with a list of the crabs collected by the RV Hakuhō Maru (KH-73-2 cruise) in the South China Sea.