Teleostei (teleosts) >
Anabantiformes (Gouramies, snakeheads) >
Osphronemidae (Gouramies) > Luciocephalinae
Etymology: Sphaerichthys: Greek, sphaira = ball + Greek, ichthys = fish (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
Ecology
Freshwater; benthopelagic; pH range: 4.0 - 6.0; dH range: 0 - 4. Tropical; 24°C - 27°C (Ref. 30491)
Asia: Indonesia (Sumatra and Borneo) and Malaya.
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 6.0 cm TL male/unsexed; (Ref. 7050)
Facultative air-breathing (Ref. 126274); Restricted to peats (Ref. 57235). An air-breathing species (Ref. 118402). A mouth-brooder species. Omnivorous.
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Lays 20-40 eggs. Female incubates eggs in mouth for 2 weeks.
Kottelat, M., A.J. Whitten, S.N. Kartikasari and S. Wirjoatmodjo, 1993. Freshwater fishes of Western Indonesia and Sulawesi. Periplus Editions, Hong Kong. 221 p. (Ref. 7050)
IUCN Red List Status (Ref. 126983)
Threat to humans
Harmless
Human uses
Aquarium: commercial
More information
Common namesSynonymsMetabolismPredatorsEcotoxicologyReproductionMaturity for Sphaerichthys osphromenoides' title='
Maturity for Sphaerichthys osphromenoides' target='_blank'>
MaturitySpawningSpawning aggregationFecundityEggsEgg development
ReferencesAquacultureAquaculture profile for Sphaerichthys osphromenoides' title='
Aquaculture profile for Sphaerichthys osphromenoides' target='_blank'>
Aquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingNutrientsMass conversion
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Internet sources
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01995 (0.00906 - 0.04395), b=3.01 (2.83 - 3.19), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
Trophic level (Ref.
69278): 3.2 ±0.41 se; based on food items.
Resilience (Ref.
120179): High, minimum population doubling time less than 15 months (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).