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Gobiiformes (Gobies) >
Gobiidae (Gobies) > Gobionellinae
Etymology: Rhinogobius: Greek, rhinos = nose + Latin, gobius = gudgeon (Ref. 45335).
More on authors: Pellegrin & Fang.
Environment: milieu / climate zone / depth range / distribution range
البيئة
; المياه العذبة قاعية التغذية و المعيشة. Tropical
Asia: Mekong basin (Ref. 27732) and Chao Phraya basin (Ref. 26336).
الحجم / وزن / العمر
Maturity: Lm ? range ? - ? cm
Max length : 5.0 cm SL ذكر/ مختلط الجنس; (Ref. 30857)
الأشواك الظهرية (المجموع): 7 - 8; الأشعة الظهرية الناعمة (المجموع): 7-9; شوكة شرجية 1; أشعه شرجية لينه: 6 - 9. Depressed head and body; generally pale coloration with 6-7 faint vertical bars and black dots on cheeks. Sexually dimorphic: males with more depressed head and body, a larger mouth, and darker fins. Male with about 40 rounded blackish brown spots on cheeks, usually larger than half of pupil; body with 7 lateral blackish brown bars and several rows of black or brown spots; second dorsal with usually 1 simple and 8 branched rays; anal fin with usually 1 simple and 7 branched rays (Ref. 43281).
Collected both in small streams and larger rivers, among stones and boulders, with moderate to swift current (Ref. 33279). Feeds on zooplankton and insect larvae. Occasionally marketed fresh in mixed catches (Ref. 12693).
Life cycle and mating behavior
النضج | التكاثر | وضع البيض | بيض | الخصوبة | Larvae
Rainboth, W.J., 1996. Fishes of the Cambodian Mekong. FAO species identification field guide for fishery purposes. FAO, Rome, 265 p. (Ref. 12693)
IUCN Red List Status (Ref. 130435)
استخدامات بشرية
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