Actinopteri (ray-finned fishes) > Ovalentaria/misc
(Various families in series Ovalentaria) > Ambassidae
Etymology: Parambassis: Greek, para = near + Greek, ambassis, anabasis = climbing up (Ref. 45335). More on author: Bleeker.
Environment: milieu / climate zone / depth range / distribution range
Freshwater; demersal. Tropical
Asia: Laos and Cambodia to the Malay Peninsula and Indonesia.
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 10.0 cm SL male/unsexed; (Ref. 30857)
Second anal fin spine not much enlarged (Ref. 43281).
Occurs in rivers, streams and lakes (Ref. 56749). Found in sluggish rivers and floodplains of the lower Mekong. Feeds on aquatic invertebrates (Ref. 12693) and insects (Ref. 9497). Reported to be a mouth brooder. Occasionally seen in markets. Its bright coloration makes it a desirable aquarium fish (Ref. 12693). Used as feeds for caged fishes (Ref. 56749).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
The only known oral-brooding species of the family.
Roberts, T.R., 1994. Systematic revision of tropical Asian freshwater glassperches (Ambassidae), with descriptions of three new species. Nat. Hist. Bull. Siam Soc. 42:263-290. (Ref. 10429)
IUCN Red List Status (Ref. 123251)
CITES (Ref. 123416)
Threat to humans
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingNutrientsMass 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=0.01479 (0.00651 - 0.03363), b=2.98 (2.79 - 3.17), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245
Trophic level (Ref. 69278
): 2.9 ±0.30 se; based on food items.
Resilience (Ref. 120179
): High, minimum population doubling time less than 15 months (Preliminary K or Fecundity.).
Vulnerability (Ref. 59153
): Low vulnerability (14 of 100) .