The molluscivorous catfish, Helicophagus leptorhynchus is an economic fish in Thailand, but the fish is poorly know. This paper is a review of some biology support data for aquaculture and fisheries. The fish distribu...The molluscivorous catfish, Helicophagus leptorhynchus is an economic fish in Thailand, but the fish is poorly know. This paper is a review of some biology support data for aquaculture and fisheries. The fish distributed in Mekong-Chaophraya Basin. The spawners migrate to upstream in early flood season for spawning. After hatching, the fish larva migrating in downstream and the juvenile fish move in deep pool of Mekong Basin on dry season. Adult fish live in downstream and large tributary. The fish is omnivorous and bottom feeder. Spawning season of the fish is May-July. Gillnetting and beach seine fisheries are main the catfish＇s fisheries in Thailand and the catfish＇s fisheries season in Mekong River began on January-July.展开更多
文摘The molluscivorous catfish, Helicophagus leptorhynchus is an economic fish in Thailand, but the fish is poorly know. This paper is a review of some biology support data for aquaculture and fisheries. The fish distributed in Mekong-Chaophraya Basin. The spawners migrate to upstream in early flood season for spawning. After hatching, the fish larva migrating in downstream and the juvenile fish move in deep pool of Mekong Basin on dry season. Adult fish live in downstream and large tributary. The fish is omnivorous and bottom feeder. Spawning season of the fish is May-July. Gillnetting and beach seine fisheries are main the catfish＇s fisheries in Thailand and the catfish＇s fisheries season in Mekong River began on January-July.
