Классификация / Names
народные названия | синонимы | Catalog of Fishes(род, виды) | ITIS | CoL | WoRMS | Cloffa
Environment: milieu / climate zone / depth range / distribution range
экология
; пресноводный; солоноватоводный донно-пелагический; мигрирует в реке (Ref. 51243). Tropical
Asia: Mekong, Chao Phraya, Meklong and Tapi basins.
Size / Вес / Возраст
Maturity: Lm ? range ? - ? cm
Max length : 35.0 cm SL самец/пол неопределен; (Ref. 30857)
Краткое описание
определительные ключи | морфология | морфометрия
колючие лучи спинного плавника (общее число) : 1; членистые (мягкие) лучи спинного плавника (общее число) : 7; членистые (мягкие) лучи анального плавника: 39 - 46. Abdomen with a well-developed median keel extending from throat to origin of anal fin. Dorsal fin advanced in position, with a strongly serrated spine; pectoral spines as long as or slightly longer than dorsal spine, strong, denticulated along their inner edge; pelvic fins small; anal fin low, long; adipose fin very small (Ref. 4792). Single, oval-shaped patch of teeth on each side of palate; eye large (Ref. 12693).
Occur in large and medium-sized rivers (Ref. 12693). Found in rapids and in deeper slower reaches (Ref. 37771). Common in the middle Mekong before the flood season where it is found in the lower reaches of tributary streams along with most of the cyprinids which would be found in the main stream of the Mekong when the water is clear. Feeds on terrestrial and aquatic insects along with small amounts of plant matter. Marketed fresh (Ref. 12693).
Life cycle and mating behavior
половая зрелость | размножение | нерест | икра | Fecundity | личинки
Ferraris, C.J. Jr., 2007. Checklist of catfishes, recent and fossil (Osteichthyes: Siluriformes), and catalogue of siluriform primary types. Zootaxa 1418:1-628. (Ref. 58032)
Статус Красного Списка МСОП (Ref. 130435: Version 2024-1)
Угроза для людей
Harmless
Использование человеком
рыболовство: коммерческий
дополнительная информация
инструменты
Специальные отчеты
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00447 (0.00254 - 0.00785), b=3.02 (2.86 - 3.18), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
Trophic level (Ref.
69278): 2.4 ±0.26 se; based on food items.
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (33 of 100).
