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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); bucculenta: From the Latin bucculentus which means fat cheeks (Ref. 39226).
More on author: Smith.
Environment: milieu / climate zone / depth range / distribution range
Sinh thái học
; Nước ngọt gần đáy. Subtropical
Asia: Mekong basin.
Bộ gần gũi / Khối lượng (Trọng lượng) / Age
Maturity: Lm ? range ? - ? cm
Max length : 10.4 cm SL con đực/không giới tính; (Ref. 43281)
Các vây lưng mềm (tổng cộng) : 12; Tia mềm vây hậu môn: 8. A member of the group of species with complete or nearly complete lateral line, 8 1/2 branched dorsal rays, 9+8 branched caudal rays and no sexual dimorphism. It can be distinguished by its complete lateral line and inflated cheeks (Ref. 39226). Absence or small median notch in upper lip; head length 3.7-4.0 times in SL; body depth 5.7-6.1 times in SL; caudal peduncle with a low adipose keel, length 6.4-6.8 times in SL, depth 7.4-8.1 times in SL, 1.1-1.3 times in length (for individuals 5-7 cm SL); top of head vermiculated; body with 9-13 bars, slightly wider than interspaces, somewhat irregularly set, continuous across back; black bar at caudal base usually complete, sometimes not reaching ventral mid-line, bent forwards at upper extremity; dorsal base with a black spot anteriorly, followed by orange patch and a low elongate grey blotch (Ref. 43281).
Found in riffles (Ref. 43281). Inhabits mountain streams over sandy and gravelly bottom (Ref. 51717).
Life cycle and mating behavior
Chín muồi sinh dục | Sự tái sinh sản | Đẻ trứng | Các trứng | Sự sinh sản | Ấu trùng
Kottelat, M., 1990. Indochinese nemacheilines. A revision of nemacheiline loaches (Pisces: Cypriniformes) of Thailand, Burma, Laos, Cambodia and southern Viet Nam. Verlag Dr. Friedrich Pfeil, München, Germany. 262 p. (Ref. 39226)
IUCN Red List Status (Ref. 130435: Version 2024-1)
Threat to humans
Harmless
Human uses
Các công cụ
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 (0.00310 - 0.01545), b=3.02 (2.85 - 3.19), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Mức dinh dưỡng (Ref.
69278): 3.0 ±0.3 se; based on size and trophs of closest relatives
Thích nghi nhanh (Ref.
120179): Trung bình, thời gian nhân đôi của chủng quần tối thiểu là 1.4 - 4.4 năm (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
