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Cypriniformes (Carps) >
Nemacheilidae (Brook loaches)
Etymology: Schistura: Greek, schizein = to divide + Greek, oura = tail; an allusion to forked caudal fins (Ref. 45335); globiceps: From the Latin globus (globe, sphere) and the latinized Greek cephalus (head)..
More on author: Kottelat.
Environment: milieu / climate zone / depth range / distribution range
Ekologi
; sötvatten bentopelagisk. Tropical
Asia: between Nam Tha and Nam Ou basins, Laos.
Size / Vikt / Age
Maturity: Lm ? range ? - ? cm
Max length : 5.3 cm SL hane/ej könsbestämd; (Ref. 43281)
Short description
Bestämningsnycklar | Morfologi | Morfometri
Anterior nostril pierced on front side of a flap; processus dentiformis present; notch in upper lip usually present, lower lip with a median incision; lower jaw with a median notch; lateral line complete; anus about 1-2 eye diameters in front of anal-fin origin; 8.5 branched dorsal-fin rays; 5.5 branched anal-fin rays; caudal fin emarginate, with 9+8 branched rays; pelvic fins reaching beyond anus; axillary pelvic lobe present; adipose keel along back between dorsal and caudal fins, and ventrally on posterior half of caudal peduncle; cheeks swollen in specimens above 40 mm SL; body depth 12.9-16.4 %SL; caudal peduncle length 13.1-16.3 %SL, depth 10.1-13.4 %SL, 1.13-1.40 times in length; body with 6-8 bars, more or less as wide as interspaces, bars anterior to dorsal-fin origin usually indistinct, quite regular although sometimes incomplete on caudal peduncle, continuous across dorsal midline; black bar at caudal-fin base almost complete, not reaching dorsal and ventral midlines; dorsal-fin base with a faint spot anteriorly, followed by a low elongate pale grey blotch (Ref. 36949). Strongly arched snout (Ref. 43281).
Inhabits small forest creeks (Ref. 43281). Occurs among leaf litter, in 5-20 cm of water, over a clay bottom (Ref. 36949).
Life cycle and mating behavior
Maturities | Reproduktion | Spawnings | Egg(s) | Fecundities | Larver
Kottelat, M., 2001. Fishes of Laos. WHT Publications Ltd., Colombo 5, Sri Lanka. 198 p. (Ref. 43281)
IUCN Red List Status (Ref. 130435)
Threat to humans
Harmless
Human uses
Verktyg
Special reports
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00692 (0.00311 - 0.01538), b=3.02 (2.85 - 3.19), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Trofisk nivå (Ref.
69278): 3.0 ±0.3 se; based on size and trophs of closest relatives
Resiliens (Ref.
120179): Hög, lägsta populationsfördubblingstid mindre än 15 månader (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
