Классификация / Names
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Siluriformes (Catfishes) >
Schilbeidae (Schilbid catfishes)
Etymology: Eutropiichthys: Greek, eutropheia = well fed + Greek, ichthys = fish (Ref. 45335); britzi: Named for Ralf Britz, who collected some of the specimens used for the description of this species, in recognition of his many contributions to the knowledge of diverse groups of fishes and to the fishes of Myanmar..
More on authors: Ferraris & Vari.
Environment: milieu / climate zone / depth range / distribution range
экология
; пресноводный демерсальный. Tropical
Asia: Irrawaddy and Sittang River systems in Myanmar.
Size / Вес / Возраст
Maturity: Lm ?  range ? - ? cm
Max length : 22.9 cm SL самец/пол неопределен; (Ref. 96851)
Краткое описание
определительные ключи | морфология | морфометрия
колючие лучи спинного плавника (общее число) : 2; членистые (мягкие) лучи спинного плавника (общее число) : 6 - 7; членистые (мягкие) лучи анального плавника: 50 - 59; позвонки: 52 - 54. Diagnosed from other species of the genus by the combination of the following characters: gill rakers on the first gill arch 15-19; branched pectoral-fin rays 15-17; accessory premaxillary tooth patch extending posteriorly nearly to the terminus of the gape; branched anal-fin rays 46-54; posterior limit of the gape located under orbit; fleshy flap along the anterior margin of the posterior naris extending medial of the medial margin of the naris by a distance equal to, or greater than, the transverse dimension of the posterior naris; length of the pectoral-fin spine 16.8-18% SL; lateral margin of the pectoral spine rough; snout in lateral view somewhat rounded; and dorsal view slightly trilobed (Ref. 75095).
Life cycle and mating behavior
Maturities | размножение | Spawnings | Egg(s) | Fecundities | личинки
Ferraris, C.J. and R.P. Vari, 2007. Revision of the Catfishes of the genus Eutropiichthys, with the description of two new species (Siluriformes: Schilbidae). Copeia 2007(4):866-885. (Ref. 75095)
Статус Красного Списка МСОП (Ref. 130435)
Угроза для людей
Harmless
Использование человеком
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5078 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00589 (0.00263 - 0.01321), b=3.02 (2.83 - 3.21), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trophic level (Ref.
69278): 3.4 ±0.5 se; based on size and trophs of closest relatives
устойчивость к внешним воздействиям (Ref.
120179): средний (среднего размера), минимальное время удвоения популяции 1.4-4.4 года (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (18 of 100).