Classification / Names
Common names from other countries
Main reference
Size / Weight / Age
Max length : 17.0 cm SL male/unsexed; (Ref. 95053); common length : 12.0 cm TL male/unsexed; (Ref. 9133)
Environment
Marine; bathydemersal; depth range 265 - 458 m (Ref. 58018)
Climate / Range
Deep-water, preferred ?
Distribution
Western Indian Ocean: southern Indonesia (off the south coast of Java) and SW Thailand to India (off Chennai, Tuticorin and Kerala), the Gulf of Aden and off the coast of Somalia. Records from the Philippines, the South China Sea and elsewhere in the western Pacific Ocean are misidentifications.
Countries | FAO areas | Ecosystems | Occurrences | Introductions
Short description
Dorsal
spines
(total): 10 - 11;
Anal
soft rays: 9 - 10. This species is distinguished by the following set of characteristics: lower jaw terminating in a distinct forwardly projecting horizontal plate with strong, spine-like processes directed forward from the plate’s corners; silvery grey body with numerous minute black spots and traces of broad darker crossbars; black colour at base of anterior dorsal fin spines and distal parts of dorsal fins; adipose fin tiny with numerous black spots; caudal fin black; 3.5 scales above lateral line; 3 rows of cheek scales; very large head, 34.3-40·1% SL; large eye, 29·8-40·8% HL; long pectoral fin, extending to beyond dorsal fin base, 21.7-26.2% SL; body silvery grey with minute black dots and traces of broad darker crossbars; operculum dark dorsally, silvery ventrally (Ref. 95053).
IUCN Red List Status (Ref. 115185)
Threat to humans
Harmless
Human uses
Fisheries: subsistence fisheries
More information
Common namesSynonymsMetabolismPredatorsEcotoxicologyReproductionMaturitySpawningFecundityEggsEgg development
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingMass conversion
Tools
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Internet sources
Estimates of some properties based on models
Phylogenetic diversity index
PD50 = 0.5000 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)
Trophic Level
3.5 ±0.5 se; Based on size and trophs of closest relatives
Resilience
Vulnerability
Low vulnerability (11 of 100)
Price category