Bony fish | Definition, Characteristics, Examples, & Facts - Britannica
网页The primary characteristic of bony fishes is a skeleton at least partly composed of true bone (as opposed to cartilage). Other features include, in most forms, the presence of a swim bladder (an air-filled sac to give buoyancy), gill covers over the gill chamber, bony platelike scales, a skull with sutures, and external fertilization of eggs.
Osteichthyes - Wikipedia
网页Osteichthyes (/ ˌɒstiːˈɪkθi.iːz /), also known as osteichthyans or commonly referred to as the bony fish, is a diverse superclass of vertebrate animals that have endoskeletons primarily composed of bone tissue.
All About Bony Fishes - Scientific Classification | United Parks
网页The most recently evolved orders of bony fishes include the Pleuronectiformes (flatfishes) and Tetraodontiformes (triggerfishes, pufferfishes, and molas). Home Animals Information
Fish - Classification, Jawless, Cartilaginous & Bony Fishes
网页2024年9月29日 · Fishes are typically divided into three groups: superclass Agnatha (jawless fishes), class Chondrichthyes (cartilaginous fishes), and superclass Osteichthyes (bony fishes). The latter two groups are included within the infraphylum Gnathostomata, a category containing all jawed vertebrates.
The Tree of Life and a New Classification of Bony Fishes
网页Bony fish diversity is represented by 1093 genera, 369 families, and all traditionally recognized orders. The maximum likelihood tree provides unprecedented resolution and high bootstrap support for most backbone nodes, defining for the first time a global phylogeny of fishes.
Ostariophysan | Definition, Characteristics, Classification, & Facts ...
网页Ostariophysan, (superorder Ostariophysi), any of about 8,000 species of bony fishes belonging to a group that includes the majority of freshwater fishes throughout the world. Familiar representatives of this group are the minnows, suckers, carps, piranhas, electric eels, and innumerable catfishes.
12.10: Fish Classification - Biology LibreTexts
网页There are about 28,000 existing species of fish, and they are placed in five classes: hagfish, lampreys, cartilaginous fish, ray-finned bony fish, and lobe-finned bony fish.
Phylogenetic classification of bony fishes - Wikipedia
网页The phylogenetic classification of bony fishes is a phylogenetic classification of bony fishes and is based on phylogenies inferred using molecular and genomic data for nearly 2000 fishes. [1] [2] [3] The first version was published in 2013 and resolved 66 orders. [2] .
Osteichthyes - New World Encyclopedia
网页Osteichthyes, known as the bony fish, are a taxonomic class (or superclass) of fish and the largest class of vertebrates in existence today. With over 26,000 species, they comprise over 95 percent of all fish species.
Bony Fish - Biology Encyclopedia - body, water, role, major, first, …
网页Most of the bony fish—thirty-nine of the forty-two orders—are rayfinned fish; subclass Actinopterygii. The other three orders are fleshy-finned fish, members of the subclass Sacropterygii. Although much less numerous and diverse than the ray-fins, the fleshy finned fish are still interesting and important.