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Genypterus blacodes.
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Brotula barbata Schneider. Cuba.
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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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Brotula marginalis Jenkins, new species. Type.
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Genypterus microstomus.
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Stygicola dentatus.
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Dermatopsis multiradiatus.
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Fierasfer microdon Gilbert, new species. Type.
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Blind Brotula, Lucifuga subterranea (Powy), showing viviparous habit. Joignan Cave, Pinar del Rio, Cuba.
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Pearlfish, Fierasfer dubius Putnam, embedded in a layer of mother-of-pearl, La Paz, Lower California.
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Lucifuga subterraneus.