脊龙虾属
外观
脊龙虾属 化石时期:早白垩纪–现代
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日本脊龙虾 | |
科学分类 | |
界: | 动物界 Animalia |
门: | 节肢动物门 Arthropoda |
亚门: | 甲壳亚门 Crustacea |
纲: | 软甲纲 Malacostraca |
目: | 十足目 Decapoda |
亚目: | 腹胚亚目 Pleocyemata |
科: | 龙虾科 Palinuridae |
属: | 脊龙虾属 Linuparus White, 1847 |
种 | |
脊龙虾属(学名:Linuparus)是龙虾科下的一属,生活在浅海中。包含四个现生种和32个化石物种,从早白垩世到渐新世都有其化石纪录。[1]日本脊龙虾是本属化石记录中唯一的现生种。[1]
特征
[编辑]脊龙虾从头到尾都盖有背甲,没有喙状突起,但有三条纵向嵴。在眼窝上方靠近中线的地方长有长压缩的棘刺。触须的基部与口上板和侧缘融合在一起。前四对足均没有螯,仅雌性个体的第五对足有螯。尾节和尾足形成宽大的尾扇。[2]
物种
[编辑]本属包括以下物种:
- Linuparus meridionalis Tsoi, Chan & Chu, 2011
- Linuparus somniosus Berry & George, 1972
- 泥污脊龙虾 Linuparus sordidus Bruce, 1965
- 三角脊龙虾 Linuparus trigonus (von Siebold, 1824)
- †Linpuarus adkinsi Rathbun, 1935
- †非洲脊龙虾 Linpuarus africanus Glaessner, 1932
- †Linpuarus bererensis Secretan, 1964
- †Linpuarus bigranulatus Glaessner, 1930
- †加拿大脊龙虾 Linpuarus canadensis (Whiteaves, 1885)
- †Linpuarus carteri (Reed, 1911)
- †Linpuarus dentatus Van Straelen, 1936
- †Linpuarus duelmenensis (Geinitz, 1849–50)
- †Linpuarus dzheirantuiensis Feldmann et al., 2007
- †Linpuarus eocenicus Woods, 1925
- †Linpuarus euthymei (Roman & Mazeran 1920)
- †Linpuarus grimmeri Stenzel, 1945
- †Linpuarus hantscheli Mertin, 1941
- †日本脊龙虾 Linpuarus japonicus Nagao, 1931
- †Linpuarus kleinfelderi Rathbun, 1931
- †Linpuarus korura Feldmann & Bearlin, 1988
- †Linpuarus laevicephalus Mertin, 1941
- †Linpuarus macellarii Feldmann & Tshudy, 1988
- †Linpuarus petkovici Benchmayer & Markovic, 1955
- †Linpuarus pustulosus Feldmann et al., 1977
- †Linpuarus richardsi Roberts, 1962
- †Linpuarus schluteri (Tribolet, 1874)
- †Linpuarus scyllariformis (Bell, 1858)
- †Linpuarus spinosus Collins & Rasmussen, 1992
- †Linpuarus stolleyi (Haas, 1889)
- †Linpuarus straili (Forir, 1887)
- †Linpuarus tarrantensis Davidson, 1963
- †Linpuarus texanus Rathbun, 1935
- †温哥华脊龙虾 Linpuarus vancouverensis (Whiteaves, 1895)
- †Linpuarus watkinsi Stenzel, 1945
- †Linpuarus wilcoxensis Rathbun, 1935
参考文献
[编辑]- ^ 1.0 1.1 Kwok Ho Tsoi, Tin-Yam Chan & Ka Hou Chu. Phylogenetic and biogeographic analysis of the spear lobsters Linuparus (Decapoda: Palinuridae), with the description of a new species. Zoologischer Anzeiger. 2011, 250 (4): 302–315. doi:10.1016/j.jcz.2011.04.007.
- ^ Walker, Cyril; Ward, David. Fossils. Smithsonian Handbooks revised, illustrated. Dorling Kindersley. 2002: 71. ISBN 0789489848.
外部链接
[编辑]- Linuparus in the Paleobiology Database