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The centrum of a fish is usually concave at each end (amphicoelous), which limits the motion of the fish. In contrast, the centrum of a mammal is flat at each end (acoelous), a shape that can support and distribute compressive forces. The vertebrae of lobe-finned fishes consist of three discrete bony elements.
Lobe-finned fish continued until towards the end of Paleozoic era, suffering heavy losses during the Permian-Triassic extinction event (251 Mya). Ray-finned fish. Ray-finned fish, class Actinopterygii, differ from lobe-finned fish in that their fins consist of webs of skin supported by spines ("rays") made of bone or horn. There are other ...
A fish (pl.: fish or fishes) is an aquatic, anamniotic, gill-bearing vertebrate animal with swimming fins and a hard skull, but lacking limbs with digits.Fish can be grouped into the more basal jawless fish and the more common jawed fish, the latter including all living cartilaginous and bony fish, as well as the extinct placoderms and acanthodians.
Gyo. Gyo (ギョ, "Fish"), fully titled Gyo Ugomeku Bukimi (ギョ うごめく不気味, lit. "Fish: Ghastly Squirming") in Japan, is a horror seinen manga written and illustrated by Junji Ito, appearing as a serial in the weekly manga magazine Big Comic Spirits from 2001 to 2002. Shogakukan collected the chapters into two bound volumes from ...
Lateral line. The lateral line, also called the lateral line organ ( LLO ), is a system of sensory organs found in fish, used to detect movement, vibration, and pressure gradients in the surrounding water. The sensory ability is achieved via modified epithelial cells, known as hair cells, which respond to displacement caused by motion and ...
Banana Fish (stylized in all caps) is a Japanese manga series written and illustrated by Akimi Yoshida. It was originally serialized from May 1985 to April 1994 in Bessatsu Shōjo Comic, a manga magazine publishing shōjo manga (girls' manga). Set primarily in New York City in the 1980s, the series follows street gang leader Ash Lynx as he ...
A fish can have up to three dorsal fins. The dorsal fins serve to protect the fish against rolling, and assist it in sudden turns and stops. The bones that support the dorsal fin are called pterygiophores. There are two to three of them: "proximal" (axonosts), "middle" (baseosts), and "distal".
A tuna (pl.: tunas or tuna) is a saltwater fish that belongs to the tribe Thunnini, a subgrouping of the Scombridae family.The Thunnini comprise 15 species across five genera, the sizes of which vary greatly, ranging from the bullet tuna (max length: 50 cm or 1.6 ft, weight: 1.8 kg or 4 lb) up to the Atlantic bluefin tuna (max length: 4.6 m or 15 ft, weight: 684 kg or 1,508 lb), which averages ...
Tilapia (/ t ɪ ˈ l ɑː p i ə / tih-LAH-pee-ə) is the common name for nearly a hundred species of cichlid fish from the coelotilapine, coptodonine, heterotilapine, oreochromine, pelmatolapiine, and tilapiine tribes (formerly all were "Tilapiini"), with the economically most important species placed in the Coptodonini and Oreochromini.
The Tale of the Fisherman and the Fish. The fairy tale commemorated on a Soviet Union stamp. The Tale of the Fisherman and the Fish ( Russian: «Сказка о рыбаке и рыбке», romanized : Skazka o rybake i rybke) is a fairy tale in verse by Alexander Pushkin, published 1835. The tale is about a fisherman who manages to catch a ...