Classification / Names
Common names | Synonyms | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa
Actinopterygii (ray-finned fishes) > Perciformes
(Perch-likes) > Osphronemidae
(Gouramies) > Macropodusinae
Etymology: Parosphromenus: Greek, para in the side of + Greek, osphromenos, osphrainomai = to smell (Ref. 45335); tweediei: Named for the late Michael W.F. Tweedie, whose series of ichthyological publications in the 1950s has been most helpful in furthering studies of Malayan freshwater fishes. More on authors: Kottelat & Ng.
Environment: milieu / climate zone / depth range / distribution range
Freshwater; benthopelagic; pH range: 4.0 - ?. Tropical
Asia: Johor, Malaysia.
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 2.5 cm SL male/unsexed; (Ref. 56232)
Morphology | Morphometrics
(total): 10 - 12;
soft rays: 9 - 13. Differs from its congeners by the unique coloration of the unpaired fins of the male, especially by the broad red band between two broad black bands and the absence of blue markings (Ref. 56232).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Kottelat, M. and P.K.L. Ng, 2005. Diagnoses of six new species of Parosphromenus (Teleostei: Osphronemidae) from Malay Peninsula and Borneo, with notes on other species. Raffles Bull. Zool. Supplement (13):101-113. (Ref. 56232)
IUCN Red List Status (Ref. 120744)
Endangered (EN) (B1ab(iii,iv,v)+2ab(iii,iv,v)); Date assessed: 14 January 2019
CITES (Ref. 118484)
Threat to humans
Common namesSynonymsMetabolismPredatorsEcotoxicologyReproductionMaturitySpawningSpawning aggregationFecundityEggsEgg development
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingMass conversion
Estimates based on models
Phylogenetic diversity index (Ref. 82805
= 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm Total Length, based on all LWR estimates for this body shape (Ref. 93245
Trophic Level (Ref. 69278
): 3.1 ±0.4 se; Based on size and trophs of closest relatives
Resilience (Ref. 120179
): High, minimum population doubling time less than 15 months (Preliminary K or Fecundity.).
Vulnerability (Ref. 59153
): Low vulnerability (10 of 100) .