WebCottus hangiongensis Mori, 1930 To FishBase images ... AphiaID 274369 (urn:lsid:marinespecies.org:taxname:274369) Classification Biota Animalia (Kingdom) Chordata (Phylum) Vertebrata (Subphylum) Gnathostomata (Infraphylum) Osteichthyes (Parvphylum) Actinopterygii (Gigaclass) Actinopteri (Superclass) Teleostei (Class) … WebMovement and population size of the river sculpin Cottus hangiongensis in the Daitobetsu River of southern Hokkaido. Japan. J. Ichthyol. 32: 421–430. Google Scholar Goto, A. 1989. Genus Cottus. pg. 648–668. In: H. Kawanabe & N. Mizuno (ed.) Freshwater Fishes of Japan, Yama-kei Publisher, Tokyo (in Japanese). Google Scholar

Clinal life-history variation in the river-sculpin,Cottus …

WebReproductive behavior and homing after downstream spawning migration in the River Sculpin, Cottus hangiongensis. Japanese Journal of Ichthyology 34(4): 488- 496. Green Korea.2001. Wangpicheon Natural Ecological Environment Survey Report-fish, p. 229-248. WebJun 28, 2010 · An amphidromous sculpin, Cottus hangiongensis, distributed freely in a natural river system, exhibited clinal differences in population density, sex ratio, age … flow 24-7

Cottus hangiongensis - Wikipedia

Cottus is a genus of the mainly freshwater ray-finned fishes belonging to the family Cottidae, the typical sculpins. They are often referred to as the "freshwater sculpins", as they are the principal genus of sculpins to be found in fresh water. They are native to the Palearctic and Nearctic. They are small fish, … See more Cottus was first proposed as a genus by Carl Linnaeus in the 10th edition of the Systema Naturae when he described the European bullhead (Cottus gobio) and in 1850 this species was designated as the type species of the … See more There are currently around 70 recognised species in this genus: • Subgenus Cottus Linnaeus, 1758 • Subgenus Cephalocottus Gratzianov, 1907 • Subgenus Cottopsis Girard 1850 See more Cottus is derived from the Greek kottos, and is a latinisation that word, the original form of it being koviós or kóthos. This is likely to mean "head" and is the word for a small fish with a large head, and is now used for sculpins. See more WebCottus hangiongensis. The courtship, spawning behavior and parental care of this species, observed under artificial stream conditions using a fiber-scope, were quite similar to those of several congenous species already reported. Webseason of Cottus hangiongensis in the Daitobetsu River generally occurs from mid-April to mid-May (Goto, 1981). On May 11-13, 1989, just after the spawning period, nests of C. hangiongensis were sought in the lower course of the river at Sts. 1 and 2 (see Goto, 1986, 1987b, 1988). ... flow 21st century strategic reading 2解答