Classification / Names
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Cypriniformes (Carps) >
Cyprinidae (Minnows or carps) > Cyprininae
Etymology: Balantiocheilos: Greek, balantion = bag + Greek, cheilos = lip (Ref. 45335); ambusticauda: Name from the Latin ambustus, meaning burned around, scorched and cauda for tail; referring to the black edge of the caudal fin. This name evokes the Thai name for the fish (pla hang mai, meaning 'burnt tail fish'; noun in apposition.
More on authors: Ng & Kottelat.
Environment: milieu / climate zone / depth range / distribution range
Ecologia
; acqua dolce pelagico. Tropical; 16°N - , 105°E -
Southeast Asia: Lower and middle Mekong and Chao Phraya river drainages in mainland Southeast Asia. The original distribution of this species included the Chao Phraya River drainage from Bangkok upriver to the lower Nan River (Smith, 1945) and in the Mekong from Viet Nam and the Great Lake (Tonle Sap) to the lower Nam Ngum River (Taki, 1968). The specimen identified as Balantiocheilus from Chiengmai by Fowler (1934: 127) is actually a juvenile Poropuntius.
Size / Peso / Age
Maturity: Lm ? range ? - ? cm
Max length : 10.5 cm SL maschio/sesso non determinato; (Ref. 58339)
Short description
Chiavi di identificazione | Morfologia | Morfometria
Vertebre: 14 - 16. Balantiocheilos ambusticauda is distinguished from its sole congener, B. melanopterus, in having a shorter snout (27.5–33.9% HL vs. 33.2–39.1) that is rounded (vs. obliquely truncate) in specimens larger than ca. 80 mm SL, posteriorly directed groove at rictus curved (vs. straight), and narrower black margins on the pelvic and anal fins (on distal third of both fins or less vs. on distal half or more, with pelvic fins sometimes entirely black) (Ref. 58339).
Life cycle and mating behavior
Maturità | Riproduzione | Deposizione | Uova | Fecundity | Larve
Ng, H.H. and M. Kottelat, 2007. Balantiocheilos ambusticauda, a new and possibly extinct species of cyprinid fish from Indochina (Cypriniformes: Cyprinidae). Zootaxa 1463:13-20. (Ref. 58339)
IUCN Red List Status (Ref. 130435: Version 2024-1)
Threat to humans
Harmless
Human uses
Strumenti
Special reports
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01122 (0.00521 - 0.02417), b=3.02 (2.85 - 3.19), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trophic level (Ref.
69278): 2.9 ±0.3 se; based on size and trophs of closest relatives
Resilienza (Ref.
120179): Alto, tempo minimo di raddoppiamento della popolazione meno di 15 mesi (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
