齒輪螺科(學名:Tornidae)[1],是玉黍螺目的一個科級海洋腹足綱軟體動物[1],其物種皆為體型非常細小的有螺厴海螺。此外,Iredale認為本科亦應包括原來屬於扁螺科(Adeorbidae Monterosato, 1884)的物種[2]。
根據ITIS,現時屬於齒輪螺科的屬,除了齒輪螺屬以外[3],其他的全屬玻璃螺科(Vitrinellidae Bush, 1897)[4]:61[5]。玻璃螺科過往在2005年的分類曾被認為是齒輪螺科的異名,但在2017年的分類又再分別出來。
形態描述
本科物種皆為微小貝,無色,呈玻璃狀。螺殼扁平,有臍孔,耳狀。殼口傾斜;有螺厴,角質,有偏心核。螺殼有簡單的小螺柱,圓形,外唇尖。
分類
根據2005年《布歇特和洛克羅伊的腹足類分類》,本科可分為以下四個亞科[8]:
- Circulinae Fretter & Graham, 1962
- Torninae Sacco, 1896 (1884)
- Teinostomatinae Cossmann, 1917
- 玻璃螺亞科(Vitrinellinae Bush, 1897)[4]:61[1]
不過後來這些亞科都被視為「另類表達形式」。
這四個亞科所包括的屬如下:
玻璃螺亞科(Vitrinellinae Bush, 1897)
- Cyclostremiscus Pilsbry & Olsson, 1945
Subfamily Circulinae
- Circulus Jeffreys, 1865
Subfamily ?
- Anticlimax Pilsbry & McGinty, 1946
- Aorotrema Schwengel & McGinty, 1942
- Canimarina Aguayo & Borro, 1946
- Caperella Laseron, 1958
- Circlotoma Laseron, 1958
- Circulter Laseron, 1958
- Cochliolepis Stimpson, 1958
- Discopsis de Folin, 1870
- Discreliotia Laseron, 1958
- Elachorbis Iredale, 1914
- Episcynia Mörch, 1875
- 入節螺屬 Esmeralda Pilsbry et Olsson, 1952[9]:137[10][11]
- Laciniorbis Martens, 1897
- Lydiphnis Melvill, 1906
- Moeniatoma Laseron, 1958
- Neusas Warén & Bouchet, 2001
- Ovini Simone, 2013
- Panastoma Pilsbry & Olsson, 1945
- Parviturboides Pilsbry & McGinty, 1949
- Peripitoma Laseron, 1958
- Pleuromalaxis Pilsbry & McGinty, 1945
- Ponderinella Marshall, 1988
- 齒輪螺屬 Pseudoliotia Tate, 1898[4]:61
- Pygmaeorota Kuroda & Habe, 1952
- Scissilabra Bartsch, 1907
- Scrupus Finlay, 1927
- Sigaretornus Iredale, 1936
- Solariorbis Conrad, 1865
- Teinostoma H. Adams & A. Adams, 1853
- Tholostoma Laseron, 1958
- Tornus Turton & Kingston, 1830
- Uzumakiella Habe, 1958
- Vitridomus Pilsbry & Olsson, 1945
- 玻璃螺屬 Vitrinella C.B. Adams, 1850
- Vitrinorbis Pilsbry & Olsson, 1952
- Woodringilla Pilsbry & Olsson, 1951
- 異名
- Adeorbis S.V. Wood, 1842: synonym of Tornus Turton & Kingston, 1830
- Climacia Dall, 1903: synonym of Anticlimax Pilsbry & McGinty, 1946
- Climacina Aguayo & Borro, 1946: synonym of Anticlimax Pilsbry & McGinty, 1946
- Liochrysta Laseron, 1958: synonym of Pseudoliotia Tate, 1898
- Lioprora Laseron, 1958: synonym of Canimarina Aguayo & Borro, 1946
- Miralabrum Pilsbry & Olsson, 1945: synonym of Cyclostremiscus Pilsbry & Olsson, 1945
- Ponocyclus Pilsbry, 1953: synonym of Cyclostremiscus Pilsbry & Olsson, 1945
- Pseudorotella P. Fischer, 1857: synonym of Teinostoma H. Adams & A. Adams, 1853
- Pygmaerota Kuroda & Habe, 1952: synonym of Pygmaeorota Kuroda & Habe, 1954
- Soyorota Habe, 1961: synonym of Circulus Jeffreys, 1865
- Tinostoma P. Fischer, 1885: synonym of Teinostoma H. Adams & A. Adams, 1853
根據2017年《布歇特等人的腹足類分類》[12],玻璃螺科(Vitrinellidae Bush, 1897)[4]又再被重新設立。截至2018年8月12日[update],玻璃螺科包括下列三個屬:
- Cyclostremiscus Pilsbry & Olsson, 1945
- 玻璃螺屬 Vitrinella C.B. Adams, 1850
參考文獻
外部連結
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