
• (pl. ) of Abdominal • (n. pl.) A group including the greater part of fresh-water fishes, and many marine ones, having the ventral fins under the abdomen behind the pectorals.
Found on
http://thinkexist.com/dictionary/meaning/abdominales/
Ab·dom`i·na'les noun plural [ New Latin , masc. plural]
(Zoology) A group including the greater part of fresh- water fishes, and many marine ones, having the ventral fins under the abdomen behind the pectorals.
Found on
http://www.encyclo.co.uk/webster/A/3

The abdominales are a classification of fish, including the greater part of fresh-water fishes, and many marine ones, that have the ventral fins under the abdomen behind the pectorals.
Found on
http://www.probertencyclopaedia.com/browse/BA.HTM
No exact match found.