Classification / Names
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Cypriniformes (Carps) >
Nemacheilidae (Brook loaches)
Etymology: Physoschistura: Greek, physa = bellows + Greek, schizein = divided + Greek, oura = tail (Ref. 45335); chulabhornae: Named after Her Royal Highness Princess Chulabhorn for her valuable scientific works..
Environment: milieu / climate zone / depth range / distribution range
Ecología
; agua dulce demersal; pH range: ? - 7.7; rango de profundidad 0 - 1 m (Ref. 94424). Tropical; ? - 17°C (Ref. 94424)
Distribución
Países | Áreas FAO | Ecosistemas | Ocurrencias, apariciones | Point map | Introducciones | Faunafri
Asia: Thailand.
Tamaño / Peso / Age
Maturity: Lm ? range ? - ? cm
Max length : 4.0 cm SL macho / no sexado; (Ref. 94424); 3.7 cm SL (female)
Short description
Morfología | Morfometría
This species is distinguished from its congeners by the following set of characters: lateral line incomplete with 62-83 pores, reaching between anal-fin origin and anal-fin tip; absence of axillary lobe on pelvic-fin base; male with hammer head-shaped suborbital flap (Ref. 94424).
Collected from a stream with mixed sand, gravel, pebble, silt, mud and rock bottom, and with clear running water, elevation is 764 m above mean sea level, and with annual rainfall over 1450 mm. Surrounding landscape has semi-evergreen forest, plantations, and agricultural crops (mainly corn, cabbage and tomato). Water temperature was 17°C, air temperature 20.5°C, pH 7.7, DO 6.5 mg/l, and conductivity 20 μS. Averaged stream width 4 meters, and water depth 40-60 cm. Specimens were collected during the daylight by electro-fishing. Other species collected at the type locality were Schistura breviceps, Schistura maejotigrina, Oreoglanis siamensis, Scaphiodonichthys burmanicus, Opsarius pulchellus, Garra cambodgiensis, Puntius brevis, Puntius stoliczkanus, Monopterus albus, Channa gachua and Devario sp. A 3.0 cm SL female (MARNM 3999/14) contained 260 large eggs (0.6 mm diameter) (Ref. 94424).
Life cycle and mating behavior
Madurez | Reproducción | Puesta | Huevos | Fecundidad | Larva
Suvarnaraksha, A., 2013. A new species of Physoschistura (Pisces: Nemacheilidae) from northern Thailand. Zootaxa 3736(3):236-248. (Ref. 94424)
IUCN Red List Status (Ref. 130435)
Threat to humans
Harmless
Human uses
Más información
PaísesÁreas FAOEcosistemasOcurrencias, aparicionesIntroduccionesStocksEcologíaDietacomponentes alimenticiosconsumo de alimentoRación
Nombres comunesSinónimosMetabolismoDespredadoresEcotoxicologíaReproducciónMadurezPuestaAgregación para la puestaFecundidadHuevosEgg development
Age/SizeCrecimientoLength-weightLength-lengthLength-frequenciesMorfometríaMorfologíaLarvaDinámica larvariaReclutamientoAbundanciaBRUVS
ReferenciasAcuiculturaPerfil de acuiculturaRazasGenéticaElectrophoresesheritabilidadEnfermedadesProcesamientoNutrientsMass conversion
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Fuentes de Internet
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = No PD50 data [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00708 (0.00336 - 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 (Ref.
69278): 2.9 ±0.3 se; based on size and trophs of closest relatives
Resiliencia (Ref.
120179): Alto, población duplicada en un tiempo mínimo inferior a 15 meses (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
