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Actinopterygii (ray-finned fishes) > Perciformes (Perch-likes) > Lethrinidae (Emperors or scavengers) > Lethrininae
Etymology: Lethrinus: Greek, lethrinia, a fish pertaining to genus Pagellus. More on author: Valenciennes.

Environment / Climate / Range Ecology

Marine; reef-associated; non-migratory; depth range ? - 80 m (Ref. 2295). Tropical; 32°N - 23°S, 32°E - 160°E

Size / Weight / Age

Maturity: L_m ? range ? - ? cm
Max length : 80.0 cm TL male/unsexed; (Ref. 48635); common length : 40.0 cm TL male/unsexed; (Ref. 2295); max. published weight: 4.9 kg (Ref. 40637)

Short description Morphology | Morphometrics

Dorsal spines (total): 10; Dorsal soft rays (total): 9; Anal spines: 3; Anal soft rays: 8. The snout is moderately long, its dorsal profile slightly concave. Body color is bluish gray or brown often with scattered irregular dark blotches on sides; sometimes three dark streaks radiate forward from the eye. The fins are pale or orangish.

Distribution Countries | FAO areas | Ecosystems | Occurrences | Introductions | Faunafri

Indo-West Pacific: widespread, including the Red Sea, Arabian (Persian) Gulf, East Africa to Sri Lanka, to the Ryukyu Islands and Papua New Guinea. Also recorded from Micronesia (Ref. 3807) and French Polynesia (Ref. 4517) but these are probably misidentifications of Lethrinus olivaceus.

Found over sandy areas near coral reefs (Ref. 30573). Feeds on fish, crustaceans, cephalopods, and polychaetes. Swims in small schools sometimes together with L. olivaceous. Utilized as a food fish.

Main reference Upload your references | References | Coordinator | Collaborators

Carpenter, K.E. and G.R. Allen, 1989. FAO Species Catalogue. Vol. 9. Emperor fishes and large-eye breams of the world (family Lethrinidae). An annotated and illustrated catalogue of lethrinid species known to date. FAO Fish. Synop. 125(9):118 p. Rome: FAO.

IUCN Red List Status (Ref. 90363)

Not Evaluated

Threat to humans

Reports of ciguatera poisoning (Ref. 31637)

Human uses

Fisheries: commercial

FAO(fisheries: production; publication : search) | FisheriesWiki | Sea Around Us

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Estimates of some properties based on empirical models

Phylogenetic diversity index (Ref. 82805): PD₅₀ = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.01394 (-0.13034 - 0.15822), b=2.96 (2.88 - 3.05), based on LWR estimates for species & genus-BS (Ref. 93245).

Trophic Level (Ref. 69278): 3.8 ±0.53 se; Based on food items.

Resilience (Ref. 69278): Medium, minimum population doubling time 1.4 - 4.4 years (K=0.20).

Vulnerability (Ref. 59153): Moderate to high vulnerability (46 of 100) .

Price category (Ref. 80766): Very high.

Lethrinus microdon Valenciennes, 1830