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爬行亞目

爬行亞目
化石时期:泥盆纪至現在
European lobster
(Homarus gammarus英语Homarus gammarus)
科学分类 编辑
界: 动物界 Animalia
门: 节肢动物门 Arthropoda
亚门: 甲殼亞門 Crustacea
纲: 软甲纲 Malacostraca
目: 十足目 Decapoda
亚目: 腹胚亚目 Pleocyemata
(未分级) 爬行亞目 Reptantia
Boas, 1880
下目

爬行亞目(學名:Reptantia)是1880年命名的十足目甲壳动物的兩個亚目之一,另一個是游泳亞目。這個亞目泛指在水裡依靠爬行而非游泳活動的十足目物種,包括有:海螯蝦科短尾下目及其他知名的甲殼動物物種。

分類

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在較舊的分類,爬行亞目連同游泳亞目十足目兩個亞目:當中爬行亞目包括了在水裡爬行的物種;而游泳亞目包括了各種的蝦。1963年,Martin Burkenroad英语Martin Burkenroad發現游泳亞目是並系群,而且不符合命名法則,所以把十足目重新分類為枝鰓亞目Dendrobranchiata)及抱卵亞目Pleocyemata)兩個亞目:抱卵亞目包含了舊有爬行亞目的所有成員,即蟹、龍蝦、螯蝦及其他,再加上真蝦下目Caridea)及Stenopodidea[1]。儘管爬行亞目依然是個有效的单系群,但不再是亞目級,被視為不分類支序[2]

解剖學

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The name Reptantia means "those that walk", and contains those 十足目s whose primary mode of locomotion is to walk along a surface using the pereiopods rather than swimming through the water with the pleopods英语pleopods. Despite this, many reptants are able to propel themselves through the water, and many non-reptants can and will walk.

Systematics

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The 支序图 below shows Reptantia under the sub-order 抱卵亞目 within the larger order 十足目, from analysis by Wolfe et al., 2019.[2]

十足目 Decapoda

枝鰓亞目 Dendrobranchiata(明蝦)

抱卵亞目 Pleocyemata

Stenopodidea (boxer shrimp)

Procarididea英语Procarididea

真蝦下目 Caridea

爬行亞目 Reptantia

無螯下目 Achelata (spiny lobsters, slipper lobsters)

Polychelida英语Polychelida (benthic crustaceans)

螯蝦下目 Astacidea (lobsters, crayfish)

Axiidea英语Axiidea (mud shrimp, ghost shrimp, or burrowing shrimp)

Gebiidea英语Gebiidea (mud lobsters and mud shrimp)

異尾下目 Anomura(寄居蟹及其他)

短尾下目 Brachyura(螃蟹)

爬行亞目包括下列下目

參考文獻

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  1. ^ Burkenroad, Martin D. The evolution of the Eucarida (Crustacea, Eumalacostraca), in relation to the fossil record. Tulane Studies in Geology. 1963, 2 (1): 1–17 [2023-01-28]. (原始内容存档于2023-01-28) (英语). 
  2. ^ 2.0 2.1 Wolfe, Joanna M.; Breinholt, Jesse W.; Crandall, Keith A.; Lemmon, Alan R.; Lemmon, Emily Moriarty; Timm, Laura E.; Siddall, Mark E.; Bracken-Grissom, Heather D. A phylogenomic framework, evolutionary timeline and genomic resources for comparative studies of decapod crustaceans. Proceedings of the Royal Society B. 24 April 2019, 286 (1901). PMC 6501934可免费查阅. PMID 31014217. doi:10.1098/rspb.2019.0079可免费查阅. 

外部連結

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爬行亞目
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