脊納螺屬
脊納螺屬
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科學分類 
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| 界： | 動物界 Animalia |
| 門： | 軟體動物門 Mollusca |
| 綱： | 腹足綱 Gastropoda |
| 目： | 柄眼目 Stylommatophora |
| 科： | 霜納螺科 Cerastidae |
| 屬： | 脊納螺屬 Rachis Albers, 1850 |
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下屬物種
編輯本屬包括以下物種：[1]
- Rachis ambongoensis Fischer-Piette, 1964
- 金脊納螺 Rachis aurea (Heude, 1890)
- Rachis badiola (Morelet, 1881)
- Rachis bewsheri (Morelet, 1877)
- Rachis comorensis (Morelet, 1881)
- Rachis cunctatoris van Bruggen, 1975
- Rachis electrina (Morelet, 1864)
- Rachis elongatula Bourguignat, 1890
- Rachis fagotiana (Ancey, 1885)
- Rachis genalensis Kobelt, 1910
- Rachis gracillima F.Haas, 1936
- Rachis hieroglyphica Preston, 1910
- Rachis humbloti (Morelet, 1888)
- Rachis ingenua (Morelet, 1864)
- Rachis jejuna (Melvill & Ponsonby, 1893)
- Rachis nigrilineata (Reeve, 1849)
- Rachis obeliscus C.R.Boettger, 1913
- 爪脊納螺 Rachis onychinus (Heude，1885)
- Rachis pachistoma Bourguignat, 1890
- Rachis pallens (Jonas, 1843)
- Rachis punctata (Anton, 1838)
- Rachis stahlbergi C.R.Boettger, 1913
- Rachis stevenlieana Thach & Abbas, 2023
- Rachis tulearensis Fischer-Piette, 1964
- Rachis venusta (Morelet, 1861)
- Rachis zonulata (L.Pfeiffer, 1846)