abdominal fin

См. также в других словарях:

• abdominal fin — noun : one of the posterior paired fins of fishes : pelvic fin …   Useful english dictionary

• abdominal ridge — paired dermal ridges running from pectoral to pelvic fin bases in sharks …   Dictionary of ichthyology

• belly fin — pelvic fin (the paired fin which is located posterior, ventral or anterior to the pectoral fins (abdominal, thoracic or jugular in position). Also called ischiopterygium. It functions to steer, brake and propel the fish and acts as a keel. In the …   Dictionary of ichthyology

• hinder fin — pelvic fin (the paired fin which is located posterior, ventral or anterior to the pectoral fins (abdominal, thoracic or jugular in position). Also called ischiopterygium. It functions to steer, brake and propel the fish and acts as a keel. In the …   Dictionary of ichthyology

• pelvic fin — the paired fin which is located posterior, ventral or anterior to the pectoral fins (abdominal, thoracic or jugular in position). Also called ischiopterygium. It functions to steer, brake and propel the fish and acts as a keel. In the pelvic fin… …   Dictionary of ichthyology

• ONTOGENÈSE ANIMALE — L’ontogenèse, c’est à dire le développement d’un individu, revêt une extraordinaire variété de formes, à un point tel que le désordre apparent présenté par le règne animal semble à première vue irréductible. Pourtant, cette variété n’est pas… …   Encyclopédie Universelle

• Embarazo ectópico — Saltar a navegación, búsqueda Embarazo ectópico Clasificación y recursos externos Aviso médico …   Wikipedia Español

• muscle — muscleless, adj. muscly, adj. /mus euhl/, n., v., muscled, muscling, adj. n. 1. a tissue composed of cells or fibers, the contraction of which produces movement in the body. 2. an organ, composed of muscle tissue, that contracts to produce a… …   Universalium

• osteoglossomorph — ▪ fish Introduction       any member of what is widely believed to be the most primitive group of bony fishes (bony fish). This reputation stems from their rudimentary caudal skeleton and the lack of a set of intermuscular bones throughout the… …   Universalium

• Colangitis aguda — Duodenoscopía que muestra la salida de pus de la ampolla de Vater, un hallazgo clínico de Colangitis Clasificación y recursos externos …   Wikipedia Español

• Migraña — El dolor producido por la migraña es incapacitante Clasificación y recursos externos …   Wikipedia Español