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单词 Abdominales
释义

Abdominales

/abˌdɒmɪˈneɪliːz/
Zoology. Now historical and rare
noun
A (former) division of bony fishes comprising those with pelvic fins located on the belly, between the pectoral and anal fins; fishes of this division.
  • Although zoologists no longer regard Abdominales as a taxonomic group, the location of the pelvic fins is still a characteristic used in the description of fishes, the abdominal location being typical of relatively primitive teleosts..

Origin

Late 18th century; earliest use found in Encyclopaedia Britannica. From scientific Latin Abdominales, name of a division of fishes (Linnaeus Systema Naturae (ed. 10, 1758) I. 330), use as noun of masculine plural of post-classical Latin abdominalis.

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更新时间:2024/11/12 10:56:17