脊龍蝦屬
龙虾科的一属节肢动物
脊龍蝦屬(學名:Linuparus)是龍蝦科下的一屬,生活在淺海中。包含四個現生種和32個化石物種,從早白堊世到漸新世都有其化石紀錄。[1]日本脊龍蝦是本屬化石記錄中唯一的現生種。[1]
脊龍蝦屬 化石時期:早白堊紀–現代
| |
---|---|
日本脊龍蝦 | |
科學分類 | |
界: | 動物界 Animalia |
門: | 節肢動物門 Arthropoda |
亞門: | 甲殼亞門 Crustacea |
綱: | 軟甲綱 Malacostraca |
目: | 十足目 Decapoda |
亞目: | 抱卵亞目 Pleocyemata |
科: | 龍蝦科 Palinuridae |
屬: | 脊龍蝦屬 Linuparus White, 1847 |
種 | |
特徵
脊龍蝦從頭到尾都蓋有背甲,沒有喙狀突起,但有三條縱向嵴。在眼窩上方靠近中線的地方長有長壓縮的棘刺。觸鬚的基部與口上板和側緣融合在一起。前四對足均沒有螯,僅雌性個體的第五對足有螯。尾節和尾足形成寬大的尾扇。[2]
物種
本屬包括以下物種:
- Linuparus meridionalis Tsoi, Chan & Chu, 2011
- Linuparus somniosus Berry & George, 1972
- 泥污脊龍蝦 Linuparus sordidus Bruce, 1965
- 三角脊龍蝦 Linuparus trigonus (von Siebold, 1824)
- †Linpuarus adkinsi Rathbun, 1935
- †非洲脊龍蝦 Linpuarus africanus Glaessner, 1932
- †Linpuarus bererensis Secretan, 1964
- †Linpuarus bigranulatus Glaessner, 1930
- †加拿大脊龍蝦 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
- †日本脊龍蝦 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
- †溫哥華脊龍蝦 Linpuarus vancouverensis (Whiteaves, 1895)
- †Linpuarus watkinsi Stenzel, 1945
- †Linpuarus wilcoxensis Rathbun, 1935
參考文獻
- ^ 移至: 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.
外部連結
- Linuparus in the Paleobiology Database