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Cypriniformes (Carps) >
Nemacheilidae (Brook loaches)
Etymology: Sectoria: Latin, sectator = follower (Ref. 45335); atriceps: From Latin ater which means black and from ceps which means head.
More on author: Smith.
Entorno: milieu / zona climática / rango de profundidad / gama de distribución
Ecología
; agua dulce demersal. Tropical
Asia: Chao Phraya basin in Thailand.
Tamaño / Peso / Edad
Madurez: Lm ?  range ? - ? cm
Max length : 4.3 cm SL macho / no sexado; (Ref. 39226)
Descripción breve
Claves de identificación | Morfología | Morfometría
Radios blandos dorsales (total) : 13; Radios blandos anales: 8. With peculiar mouth structure: both jaws covered by a horny sheath and with sharp edges; upper jaw without processus dentiformis and lower jaw without notch; lips very thin and wide, not completely covering jaws; intestine with numerous loops. This peculiar mouth structure enables the fish to scrape aufwuchs (Ref. 39226).
Body shape (shape guide): elongated.
Collected from a small stream about 3-5 m wide, in a narrow valley, up to 60 cm deep with moderate (in pools) to swift (in riffles) current, over sand and pebbles (pools) or boulders and pebbles (riffles). The stomach and intestine of a 4.17 cm SL fish contained vegetable remains (Ref. 39226).
Ciclo vital y comportamiento de apareamiento
Madurez | Reproducción | Puesta | Huevos | Fecundidad | Larva
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)
Situación en la Lista Roja de la UICN (Ref. 130435: Version 2025-2 (Global))
Amenaza para el ser humano
Harmless
Usos humanos
Pesquerías: sin interés
Herramientas
Informes especiales
Descargar XML
Fuentes de Internet
Estimaciones basadas en modelos
Índice de diversidad filogenética (Referencia
82804): PD
50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00724 (0.00352 - 0.01491), b=3.01 (2.84 - 3.18), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Nivel trófico (Referencia
69278): 2.0 ±0.00 se; based on food items.
Resiliencia (Referencia
120179): Alto, población duplicada en un tiempo mínimo inferior a 15 meses (Preliminary K or Fecundity.).
Vulnerabilidad pesquera (Ref.
59153): Low vulnerability (10 of 100).
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