pelvic fin

Noun

 * 1)  Either of a pair of fins on either side and towards the rear of a fish.

Translations

 * Dutch:
 * Finnish:
 * French:
 * Galician:
 * German:
 * Japanese: 腹鰭
 * Russian: брюшно́й плавни́к
 * Spanish: aleta pélvica
 * Swedish: