| 词条 | Oziotelphusa ritigala |
| 释义 |
| name = Oziothelphusa ritigala | status = VU | status_system = IUCN3.1 | status_ref = [1] | regnum = Animalia | phylum = Arthropoda | subphylum = Crustacea | ordo = Decapoda | infraordo = Brachyura | familia = Gecarcinucidae | genus = Oziotelphusa | species = Oziotelphusa ritigala | species_authority = Bahir & Yeo, 2005 }}Oziotelphusa ritigala is a species of freshwater crabs in the family Gecarcinucidae. It is endemic to Sri Lanka. The species is categorized as vulnerable by IUCN Red List due to less abundance is observed localities and much restricted ecology.[1] EtymologyThe specific name ritigala is due to their described locality Ritigala of North Central dry zone of Sri Lanka. DescriptionThe carapace is convex. Postorbital region slightly concave. Suture between thoracic sternites 2 and 3 are clearly visible as a shallow groove not reaching to lateral borders. Abdomen of the male is T-shaped where sixth abdominal segment is square-shaped. The species can be found within deep ambankments of paddy fields, where plenty of water flows.[2] References1. ^1 {{Cite journal | author = Esser, L.J. | author2 = Cumberlidge, N. | last-author-amp = yes | title = Oziothelphusa ritigala | journal = The IUCN Red List of Threatened Species | volume = 2008 | page = e.T61719A12544140 | publisher = IUCN | date = 2008 | url = http://www.iucnredlist.org/details/61719/0 | doi = 10.2305/IUCN.UK.2008.RLTS.T61719A12544140.en | access-date = 27 December 2017}} {{Taxonbar|from=Q13978310}}{{Crab-stub}}2. ^{{cite web | url=http://decapoda.nhm.org/pdfs/31171/31171.pdf | title=The revision of genus Oziotelphusa with 8 new species description | publisher=National University of Singapore | accessdate=5 June 2016 | author=Bahir, M.M.}} 4 : Gecarcinucoidea|Freshwater crustaceans of Asia|Endemic fauna of Sri Lanka|Crustaceans described in 2005 |
| 随便看 |
|
开放百科全书收录14589846条英语、德语、日语等多语种百科知识，基本涵盖了大多数领域的百科知识，是一部内容自由、开放的电子版国际百科全书。