| 词条 | Stenopodidea |
| 释义 |
| fossil_range = {{fossil_range|Late Devonian|Recent}} | image = Stenopus hispidus (high res).jpg | image_caption = Stenopus hispidus | regnum = Animalia | phylum = Arthropoda | subphylum = Crustacea | classis = Malacostraca | ordo = Decapoda | subordo = Pleocyemata | infraordo = Stenopodidea | infraordo_authority = Claus, 1872 | subdivision_ranks = Families | subdivision =
}} The Stenopodidea is a small group of decapod crustaceans. Often confused with shrimp or prawns, they are neither, but belong in a group closer to the reptant decapods, such as lobsters and crabs. They may be easily recognised by their third pereiopod (walking leg), which is greatly enlarged.[1] In the lobsters and crabs, it is the first pereiopod that is much bigger than the others. There are 71 extant species currently recognised, divided into 12 genera.[1] Three fossil species are also recognised, each belonging to a separate genus.[2][4] The earliest fossil assigned to the Stenopodidea is Devonostenopus pennsylvaniensis from the Devonian.[3] Until D. pennsylvaniensis was discovered, the oldest known member of the group was Jilinicaris chinensis from the Late Cretaceous.[4]
References1. ^1 {{cite journal |author=S. De Grave & C. H. J. M. Fransen |year=2011 |title=Carideorum Catalogus: the Recent species of the dendrobranchiate, stenopodidean, procarididean and caridean shrimps (Crustacea: Decapoda) |journal=Zoologische Mededelingen |volume=85 |issue=9 |pages=195–589, figs. 1–59 |isbn=978-90-6519-200-4 |publisher= |url=http://www.zoologischemededelingen.nl/85/nr02/a01 |deadurl=yes |archiveurl=https://archive.is/20121220093841/http://www.zoologischemededelingen.nl/85/nr02/a01 |archivedate=2012-12-20 |df= }} {{Taxonbar|from=Q932151}}2. ^{{cite journal |journal = Raffles Bulletin of Zoology |year=2009 |volume = Suppl. 21 |pages=1–109 |title = A classification of living and fossil genera of decapod crustaceans |author1=Sammy De Grave |author2=N. Dean Pentcheff |author3=Shane T. Ahyong |url=http://rmbr.nus.edu.sg/rbz/biblio/s21/s21rbz1-109.pdf |format=PDF|display-authors=etal}} 3. ^1 {{Cite journal|author=Wade T. Jones, Rodney M. Feldmann, Carrie E. Schweitzer, Frederick R. Schram, Rose-Anna Behr and Kristen L. Hand |year=2014 |title=The first Paleozoic stenopodidean from the Huntley Mountain Formation (Devonian–Carboniferous), north-central Pennsylvania |journal=Journal of Paleontology |volume=88 |issue=6 |pages=1251–1256 |doi=10.1666/13-059 }} 4. ^{{cite journal |doi=10.1163/156854000504183 |title=The first fossil stenopodidean |author1=Frederick R. Shram |author2=Shen Yanbin |author3=Ronald Vonk |author4=Rodney S. Taylor |last-author-amp=yes |journal=Crustaceana |volume=73 |issue=2 |year=2000 |pages=235–242}} 3 : Stenopodidea|Arthropod infraorders|Extant Late Devonian first appearances |
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