WebMovable bony axis made up of various parts articulating with each other (vertebrae); it supports the skeleton and contains the spinal cord. spinal cord Component of the nervous system made up of a soft fatty substance … Web26 Aug 2024 · Most bony fish have scales. The primary purpose of scales is to give the fish external protection from predators, as well as parasites and other injuries. The scales of …
Bony Fish: Characteristics and Examples - myanimals.com
Web13 Jan 2024 · What is the anatomy of bony fish? Bony fish generally have hinged or highly mobile jaws, operculum which drive water across their gills, and paired fins. They also … WebSarcopterygii (lobe-finned fish, including tetrapods) Osteichthyes ( / ˌɒstiːˈɪkθi.iːz / ), commonly referred to as the bony fish, is a diverse superclass of vertebrates, that have skeletons primarily composed of … jene autoservis
Bony Fish Anatomy Worksheet - yearbook2024.psg.fr
Web16 Jan 2024 · The scales on fish form the exoskeleton of the creature, which makes sense, given that the word “exoskeleton” means a skeleton lying on the exterior. There are many types of fish scales, including placoid, ganoid, cycloid, cosmoid, and ctenoid. Scales are small, thin, and cornified structures. They either fit tightly on the body of the ... Webfishes come in three types: ganoid, cycloid, and ctenoid. Ganoid scales have a thick inorganic surface layer and are found in primitive bony fishes like gars, Amia, and … Web8 Aug 2024 · The body of a fish is divided into a head, trunk and tail, although the divisions between the three are not always externally visible. The skeleton, which forms the support structure inside the fish, is either made of cartilage (cartilaginous fish) or bone (bony fish). External parts of a fish [Fishy Matters - Episode 6] lakeland 33815