| 释义 | AnguilliformesThesaurus
 MedicalSeeeel| Noun | 1. |  Anguilliformes - elongate fishes with pelvic fins and girdle absent or reducedorder Anguilliformes, order Apodesanimal order - the order of animalsMalacopterygii, superorder Malacopterygii - an extensive group of teleost fishes having fins supported by flexible cartilaginous rayseel - voracious snakelike marine or freshwater fishes with smooth slimy usually scaleless skin and having a continuous vertical fin but no ventral finsAnguillidae, family Anguillidae - eels that live in fresh water as adults but return to the sea to spawnfamily Muraenidae, Muraenidae - marine eelsCongridae, family Congridae - marine eels | 
 Anguilliformes
 Synonyms for Anguilliformesnoun elongate fishes with pelvic fins and girdle absent or reducedSynonymsorder Anguilliformesorder Apodes
 Related Wordsanimal orderMalacopterygiisuperorder MalacopterygiieelAnguillidaefamily Anguillidaefamily MuraenidaeMuraenidaeCongridaefamily Congridae
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