Family Eukrohniidae
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Order |
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Class |
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Sagittoidea |
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No. of Genera in Ref. |
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3 |
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No. of Species in Ref. |
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Environment |
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Fresh : No |
Brackish : No |
Marine : Yes |
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Aquarium |
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First Fossil Record |
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Remark |
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Morphological characteristics: (1) no more than a single pair of teeth, the latter may be absent; teeth, if present, are not arranged into a bundle; (2) a pair of lateral fins or lateral gelatinous structures replacing fins; (3) gently curved spines that do not show any sharp bends. Gut diverticula of midgut usually absent (Ref. 1658). |
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Etymology |
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Division |
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Reproductive guild |
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Typical activity level |
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Main Ref. |
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Coordinator |
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