Actinopterygii (ray-finned fishes) >
Anguilliformes (Eels and morays) >
Muraenesocidae (Pike congers)
Etymology: Congresox: Latin, conger = conger + Esox = old name for "pike" (Ref. 45335).
Environment / Climate / Range
Ecology
Marine; brackish; demersal; amphidromous (Ref. 51243); depth range ? - 100 m (Ref. 9830). Tropical, preferred ?; 30°N - 11°S, 49°E - 127°E
Indo-West Pacific: Sri Lanka and the Bay of Bengal to Indonesia.
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 80.0 cm TL male/unsexed; (Ref. 7238); common length : 50.0 cm TL male/unsexed; (Ref. 7238)
Dorsal
spines
(total): 0;
Anal
spines: 0;
Vertebrae: 143 - 149. Mouth very large, upper jaw reaches well behind eye (Ref. 4832). Length of pectoral fin about 3.2 in head; lateral line pores before anus 41-42; dorsal fin rays before anus 70-75 (Ref. 9830). Dorsal fin inserted before gill-openings (Ref. 4832).
Found in coastal waters and in estuaries, over soft bottoms. Nocturnal, feeding mainly on bottom fishes and crustaceans. Marketed mainly fresh; no separate statistics available (Ref. 7238; 9830).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Castle, P.H.J., 1984. Muraenesocidae. In W. Fischer and G. Bianchi (eds.) FAO species identification sheets for fishery purposes. Western Indian Ocean (Fishing Area 51). Volume III. FAO, Rome. (Ref. 7238)
IUCN Red List Status (Ref. 115185)
CITES (Ref. 94142)
Not Evaluated
Threat to humans
Harmless
Human uses
Fisheries: minor commercial
More information
Common namesSynonymsMetabolismPredatorsEcotoxicologyReproductionMaturitySpawningFecundityEggsEgg development
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingMass conversion
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Estimates of some properties based on models
Phylogenetic diversity index (Ref.
82805): PD
50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00129 (0.00054 - 0.00305), b=2.93 (2.72 - 3.14), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trophic Level (Ref.
69278): 4.0 ±0.66 se; Based on food items.
Resilience (Ref.
69278): .
Vulnerability (Ref.
59153): Low to moderate vulnerability (34 of 100) .