Siluridae


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Related to Siluridae: Silurus, sheatfish

Siluridae

[si′lu̇r·ə‚dē]
(vertebrate zoology)
A family of European catfish in the suborder Siluroidei in which the adipose dorsal fin is rudimentary or lacking.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
The following article is from The Great Soviet Encyclopedia (1979). It might be outdated or ideologically biased.

Siluridae

 

a family of fishes of the order Cypriniformes. The scaleless body reaches a length of 5 m and a weight of 300 kg. (The largest species is the sheatfish—Silurus glanis.) There is a long anal fin, but an adipose fin is lacking. The unpaired fins do not have spines.

There are eight genera, embracing many species. The fishes are distributed in freshwaters of Europe and Asia. The USSR has three species, belonging to the two genera Silurus and Parasilurus.

The sheatfish occurs in rivers and lakes of the European USSR (except the basin of the Arctic Ocean) and in the basin of the Aral Sea; it has been released in the Murgab River. In the south it enters brackish waters. Spawning occurs in spring or early summer, amid vegetation in the littoral zone. The female deposits the roe in a primitive nest, which the male guards. Sexual maturity is attained in the fourth or fifth year of life.

The sheatfish is a predator, feeding on large fishes, including commercial species. It itself is a commercially valuable fish. Soldatov’s catfish (S. soldatova), which inhabits the middle course of the Amur River, is also of commercial significance. The Amur catfish (Parasilurus asotus), which is distributed in the Amur basin, is fished locally.

REFERENCE

Nikol’skii, G. V. Chastnaia ikhtiologiia, 3rd ed. Moscow, 1971.

N. N. SAFONOV

The Great Soviet Encyclopedia, 3rd Edition (1970-1979). © 2010 The Gale Group, Inc. All rights reserved.
References in periodicals archive ?
Threatened fishes of the world: Wallago attu (Bloch and Schneider, 1801) (Siluriformes: Siluridae).
Black fish include members of the Clariidae, Siluridae and Ophiocephalidae.
Commonly known examples from other families include the glass catfish Kryptopterus bicirrhis (Siluridae) and Parailia pellucida (Schilbeidae), the cardinalfish genus Rhabdamia (Apogonidae), the clingfish Alabes parvulus (Cheilobranchidae), and the glass knifefish Eigenmannia virescens (Sternopygidae) (Briggs, 1995; Ferraris, 1995; Johnson and Gill, 1995).
It is found in all zoogeographical regions and the majority of its members exhibit high degree of specificity, and their hosts largely belong to the family Cyprinidae less to Bagridae and Siluridae (Moravec, 2010; Anjum, 2013; Asmatullah-Kakar et al., 2014).
is mostly found in Percidae, Solmonidae, Siluridae and Gobitidae family fishes.