| Ref. No. | Title | 27335 | Snake-eels of the genus Xyrias (Anguilliformes: Ophichthidae). | 27478 | A revision of the snake-eel genus Callechelys (Anguilliformes: Ophichthidae) with the description of two new Indo-Pacific species and a new Callechelyin genus. | 31179 | The fishes of the Galapagos Islands. |
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