| 词条 | Paramysis bakuensis |
| 释义 |
| name = Paramysis bakuensis | regnum = Animalia | phylum = Arthropoda | subphylum = Crustacea | classis = Malacostraca | superordo = Peracarida | ordo = Mysida | familia = Mysidae | genus = Paramysis | species = P. bakuensis | binomial = Paramysis bakuensis | binomial_authority = G. O. Sars, 1895 }}Paramysis bakuensis is a species of mysid crustacean from the genus Paramysis, named by the locality from where it was originally described, the town of Baku in Azerbaijan by the Caspian Sea.[1] Taxonomic historyAfter the description by Norwegian carcinologist Georg Ossian Sars, the species was mentioned only twice among the mysids of the Sea of Azov basin, but soon synonymized with Paramysis baeri.[2] In 60 years it was rediscovered while combined morphological and molecular revision of P. baeri, restored and redescribed.[3] DistributionThe species is distributed throughout brackish and fresh waters of the Ponto-Caspian basin. It is found in the Caspian Sea, the Sea of Azov, rivers Volga, Don, Kuban and Danube; in the rivers up to over 500 km upstream. All the previous mentionings of P. baeri outside the Caspian Sea should probably be attributed to P. bakuensis. The ranges of P. bakuensis and P. baeri partly overlap: they can be found together in the Caspian Sea.[3] HabitatParamysis bakuensis is a coastal sublittoral species in the sea, found at the depth below {{convert|10|m|abbr=on}}, preferably on sandy or sandy-muddy bottom. In the rivers of the Ponto-Caspian basin it lives usually in the riverbed with constant stream and high oxygenation. CharactersBody length {{convert|13|-|31|mm}}. Can be distinguished from P. baeri by wide, but not wider than long exopod of maxilla 2, smooth paradactylar claw-setae of pereiopods 6 and other characters.[3] References1. ^{{cite journal |author=Georg Ossian Sars |year=1895 |title=Crustacea Caspia. Account on the Mysidae in the collection of Dr. Grimm |journal=Bulletin Academii Imperii Scientorum St. Petersbourg |volume=5}} {{Taxonbar|from=Q3865889}}2. ^{{cite book |author=A. N. Derzhavin |year=1939 |title=Mizidy Kaspiya |publisher=Izdatelstvo AzFAN |location=Baku, Azerbaijan}} 3. ^1 2 {{cite journal |author=M. E. Daneliya, A. Audzijonyte & R. Väinölä |year=2007 |title=Diversity within the Ponto-Caspian Paramysis baeri Czerniavsky sensu lato revisited: P. bakuensis G. O. Sars restored (Crustacea: Mysida: Mysidae) |journal=Zootaxa |volume=1632 |pages=21–36 |url=http://www.mapress.com/zootaxa/2007f/z01632p036f.pdf |format=PDF}} 4 : Mysida|Crustaceans described in 1895|Freshwater crustaceans of Asia|Fauna of the Caspian Sea |
| 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。