| Tanichthyidae (Mountain minnows) |
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4 cm TL (male/unsexed) |
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demersal; freshwater; pH range: 6 - 8; dH range: 5 - 19 |
| Asia: China (Ref. 1739) and Viet Nam (Ref. 44416). Thought to be extinct in the wild (Ref. 89952). Introduced elsewhere. |
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Dorsal spines (total): 2-3; Dorsal soft rays (total): 6-7; Anal spines: 3-3; Anal soft rays: 7-9. Body green, with golden vertical zones on central axis of body and a number of dark lines above zones; dorsal and anal fins green and transparent edge; base of caudal fin with large red round spots. Snout blunt; lip thin and lower jaw a bit protruded; barbel absent; dorsal fin short and opposite anal fin, pectoral and pelvic fins small; pelvic scute absent (Ref. 45563). |
| Adults are found in clean, sluggish coastal stream amongst hydrophytes (Ref. 85799). They can survive in water temperature as low as 5°C. They feed on zooplankton and detritus. Migratory behaviour is undetermined (Ref. 126106). Aquarium keeping: in groups of 5 or more individuals; minimum aquarium size 60 cm (Ref. 51539). |
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Data deficient (DD); Date assessed: 15 December 2010 Ref. (130435)
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| harmless |
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