Environment: milieu / climate zone / depth range / distribution range
Ecología
; agua dulce demersal; pH range: ? - 7.0; dH range: ? - 7; no migratorio. Tropical; 22°C - 26°C (Ref. 2060); 8°S - 10°S
Distribución
Países | Áreas FAO | Ecosistemas | Ocurrencias, apariciones | Point map | Introducciones | Faunafri
Oceania: eastern Papua New Guinea.
Tamaño / Peso / Age
Maturity: Lm ?  range ? - ? cm
Max length : 7.5 cm TL macho / no sexado; (Ref. 2060)
Espinas dorsales (total): 8 - 9; Radios blandos dorsales (total): 13-14; Espinas anales 1; Radios blandos anales: 13 - 14
Inhabits rivers and ponds. Forms schools that hover over the bottom. Commonly found in rainforest streams.
Life cycle and mating behavior
Madurez | Reproducción | Puesta | Huevos | Fecundidad | Larva
Prior to spawning a pair selects and cleans a nest site, usually in a rocky crevice. Female deposits about 30 eggs. Male guards and fans the eggs. Eggs hatch in about 6 days.
Allen, G.R., 1991. Field guide to the freshwater fishes of New Guinea. Publication, no. 9. 268 p. Christensen Research Institute, Madang, Papua New Guinea. (Ref. 2847)
IUCN Red List Status (Ref. 130435)
Threat to humans
Harmless
Human uses
Acuario: Potencial
Más información
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Fuentes de Internet
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01023 (0.00391 - 0.02676), b=3.02 (2.79 - 3.25), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Nivel trófico (Ref.
69278): 3.2 ±0.5 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).