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peduncle Usually referred to as the caudal peduncle, the region of the body between the end of the anal fin and the base of the caudal fin. pelagic Living on or in the open seas. pelvic girdle The bones to which the ventral fins are attached. pelvic fins Paired fins behind or below the pectoral fins. pharyngeal bones
Caudal/Tail fins: Also called the tail fins, caudal fins are attached to the end of the caudal peduncle and used for propulsion. The caudal peduncle is the narrow part of the fish's body. The hypural joint is the joint between the caudal fin and the last of the vertebrae. The hypural is often fan-shaped.
The caudal fin is the tail fin (from the Latin cauda meaning tail), located at the end of the caudal peduncle. It is used for propulsion in most taxa (see also body-caudal fin locomotion). The tail fin is supported by the vertebrae of the axial skeleton and pterygiophores (radials). Depending on the relationship with the axial skeleton, four ...
The bullrout is big headed with bony ridges, [9] a large mouth and a lower jaw which protrudes beyond the upper jaw. There are 7 spines on the operculum. [10] There are 15 robust spines in the dorsal fin [11] and this part of dorsal fin is slightly concave towards the rear with the rearmost soft ray in the dorsal fin being attached to the caudal peduncle by a membrane.
A peduncle is an elongated stalk of tissue. ... The caudal peduncle is a slightly narrowed part of a fish where the caudal fin meets the spine. [4] See also
Peduncle (botany), a stalk supporting an inflorescence, which is the part of the shoot of seed plants where flowers are formed; Peduncle (anatomy), a stem, through which a mass of tissue is attached to a body Peduncle (arthropods), the base segments of an antenna; Caudal peduncle, in fish, the narrow part of the body to which the tail attaches
The less common color phase of the fish is entirely yellow or golden. After eating, these fish will develop a pinkish hue on their dorsal side, with a visibly brighter yellow spot on the upper part of the caudal peduncle. [6] It can reach 50 cm (20 in) in total length, though most do not exceed 35 cm (14 in). The size variations may depend on ...
The caudal fin is forked and the caudal peduncle has a dense covering of scales. The head and body are covered in small, rough scales. The head and body are covered in small, rough scales.