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Lucifuga dentata, from caves in Cuba.
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Saccogaster maculata, from the Bay of Bengal, 193-276 fathoms; male. The female is viviparous.
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Lutifuga. A blind fish containing unborn young with well-developed eyes.
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Stygicola dentatus.
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Dermatopsis multiradiatus.
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Blind Brotula, Lucifuga subterranea (Powy), showing viviparous habit. Joignan Cave, Pinar del Rio, Cuba.
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Lucifuga subterraneus.
