单词 | Saccopharyngoidei |
释义 | Saccopharyngoidei [´sak·ō´far·ǝŋ`gȯid·ē´ī] VERTEBRATE ZOOLOGY The gulpers, a suborder of actinopterygian fishes in the order Anguilliformes having degenerative adaptations, including loss of swim bladder, opercle, branchiostegal ray, caudal fin, scales, and ribs. |
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