Kutum

(Rutilus frisii kutum), a fish of the family Cyprinidae; a subspecies of the vyrezub. Length, up to 60 cm; weight, about 2 kg. It is found in the Caspian Sea, mainly in the southern part. The kutum is anadromous. It attains sexual maturity in the fourth year of life. It spawns in the spring, ascending primarily the Kura, Araks, and other rivers that empty into the southern part of the Caspian Sea. A smaller number of these fish go to the Terek and Volga rivers to spawn. The kutum feeds mainly on mollusks. It is commercially valuable. Its numbers are decreasing.

单词	kutum
释义	Kutum Kutum (Rutilus frisii kutum), a fish of the family Cyprinidae; a subspecies of the vyrezub. Length, up to 60 cm; weight, about 2 kg. It is found in the Caspian Sea, mainly in the southern part. The kutum is anadromous. It attains sexual maturity in the fourth year of life. It spawns in the spring, ascending primarily the Kura, Araks, and other rivers that empty into the southern part of the Caspian Sea. A smaller number of these fish go to the Terek and Volga rivers to spawn. The kutum feeds mainly on mollusks. It is commercially valuable. Its numbers are decreasing.
随便看	barrel drain barreled barreled along barreled in barreled into barreledly barreled out barreled out of barreled (up) barreled up barrel erosion barrel-etch reactor barrel extension barrel fever barrel-fever barrel fevers barrel-fevers barrel (firearms) barrelfish barrelfishes barrel fitting barrelful barrelfuls barrel futurities of america barrelhead