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- Pelvic fins, also known as ventral fins, are paired fins located on the ventral (belly) surface of fish123. They are homologous to the hindlimbs of tetrapods and evolved from lobe-finned fish during the Middle Devonian1. Depending on the species, pelvic fins can be found in different positions, including mid-ventral (abdominal), underneath or just behind the pectoral fins (thoracic), or in front of the pectorals in the throat region (jugular)2.
Learn more:✕This summary was generated using AI based on multiple online sources. To view the original source information, use the "Learn more" links.Pelvic fins or ventral fins are paired fins located on the ventral (belly) surface of fish, and are the lower of the only two sets of paired fins (the other being the laterally positioned pectoral fins). The pelvic fins are homologous to the hindlimbs of tetrapods, which evolved from lobe-finned fish during the Middle Devonian.en.wikipedia.org/wiki/Pelvic_finpelvic fin (ventral fin) One of the pair of fins positioned on the under-side of the body of a fish. Depending on the species, the pelvic fins can be found in a mid-ventral (abdominal) position, underneath or just behind the pectoral fins (thoracic position), or in front of the pectorals in the throat region (jugular position).www.encyclopedia.com/plants-and-animals/zoolog…Pelvic fins or ventral fins are paired fins located on the ventral surface of fish.simple.wikipedia.org/wiki/Pelvic_fin - People also ask
Fish fin - Wikipedia
Fins are moving appendages protruding from the body of fish that interact with water to generate thrust and help the fish swim. Apart from the tail or caudal fin, fish fins have no direct connection with the back bone and are supported only by muscles.
Fish fins are distinctive anatomical features with varying structures among diff…Wikipedia · Text under CC-BY-SA license- Estimated Reading Time: 8 mins
Structure and Function - Fish
Learn about the external anatomy and body shapes of fishes, including the pelvic fins that are paired fins located on the ventral side of the fish. See examples of different fish forms and …
Fish anatomy - Wikipedia
Learn about the external and internal anatomy of fish, including the pelvic fins that are paired and located on the ventral side of the body. Compare the skeletal, respiratory, and reproductive …
Fish Fins: Types, Modification and Functions - Biology Educare
Jul 22, 2022 · Learn about the different types of fins in fishes, such as median fins (dorsal, caudal, anal) and paired fins (pectoral, pelvic). Pelvic fins are located ventrally below and behind the …
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Pelvic fins – Fishionary - Fisheries
Apr 11, 2014 · Pelvic fins. The pelvic fins are paired fins found on the ventral (bottom) side of fish. In teleost (bony) fishes, pelvic fins placement gives some indication of evolution. For more …
The pelvic fin and girdle of Panderichthys and the origin ... - Nature
Dec 22, 2005 · Its pelvic fins (hind legs) are very important in understanding how fish climbed out of water and now for the first time a fossil with pelvic fin and supporting pelvis has been found.
Pelvic fin locomotor function in fishes: three-dimensional …
Sep 15, 2008 · This paper tests three main hypotheses put forth in the early literature on pelvic fin function in fishes. First, that pelvic fins have a very limited three-dimensional motion during …
Pelvic fin - Simple English Wikipedia, the free encyclopedia
Pelvic fins or ventral fins are paired fins located on the ventral surface of fish. Structure and function. In actinopterygians, the pelvic fin consists of two bony girdles attached to bony …
Pelvic fins in teleosts: structure, function and evolution
This review summarizes the current state of knowledge regarding pelvic fins, such as their structure, function and evolution, to elucidate their contribution to the considerable diversity of …
Pelvic Fin - an overview | ScienceDirect Topics
Pelvic Fins. The pelvic girdle is homologous to the pelvis and is composed of two plates that are thickened and fused together by a cartilaginous joint at their anterior most end (Fig. 5). The …
The evolutionary history of the development of the pelvic …
In fish, pelvic fins vary greatly in morphology, function and position, whereas in tetrapods they have evolved into robust weight-bearing hindlimbs necessary for terrestrial locomotion.
Pelvic Fin - Encyclopedia.com
May 29, 2018 · pelvic fin (ventral fin) One of the pair of fins positioned on the under-side of the body of a fish. Depending on the species, the pelvic fins can be found in a mid-ventral …
Unique pelvic fin in a tetrapod-like fossil fish, and the evolution of ...
Nov 11, 2018 · Both pelvic fins are articulated and are preserved in natural association with the spine, and the dorsal and anal fins (Fig. 2 and SI Appendix, Fig. S1B). This exceptional …
(PDF) Pelvic fin locomotor function in fishes: Three-dimensional ...
Oct 1, 2008 · This paper is the first to use three-dimensional kinematic analysis of paired pelvic fins to formulate hypotheses of pelvic fin function. Rainbow trout (Oncorhynchus mykiss) were …
Goldeye - Missouri Department of Conservation
Similar species: Mooneye and goldeneye both resemble herrings; both groups have a small triangular projection (called an axillary process) above the base of the pelvic fin, and both have …
Sicklefin chub - Wikipedia
This fish has large, pointed, sickle-shaped fins, which gives the minnow its name. [7] The dorsal fin originates just over or behind where the pelvic fin originates. [5] When depressed, the first …
Two new Species of Garra from Mizoram, India (Cypriniformes: Cyprinidae) and A General Comparative Analyses of Indian Garra.
Regardless of body position, pelvic fins were thought to be held fairly still, acting as static trimming foils rather than dynamic moving structures. Researchers concluded that pelvic fins...
Common River Fish of Missouri | Missouri's Natural Heritage
Jan 6, 2020 · Missouri rivers house four species of invasive Asian carp, the grass carp, silver carp, bighead carp, and common carp. These large, deep-bodied fish all grow to as large as …
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