Longface emperor (Lethrinus olivaceus)

Image source: Jo's Animal Database
General data
- Main name: Longface emperor
- Climates: Tropical, Subtropical
- Habitat: Saltwater
- Native: Africa, Asia, Australia & Oceania
- Distribution: Pacific Ocean, Indian ocean, Red sea
Classification
- Genus: Lethrinus - Lethrinus
- Family: Lethrinidae - Emperors
- Order: Spariformes - Breams and porgies
- Class: Teleostei - Ray-finned fishes
- Superclass: Osteichthyes - Bony fishes
Description
Lethrinus olivaceus, common name longface emperor or long-nosed emperor, is a species of marine ray-finned fish belonging to the family Lethrinidae, the emperors or emperor breams. Lethrinus olivaceus has a body which has a standard length that is 2.8 to 3.4 times its depth with an elongated snout. In large specimens there may be a hump on the snout to the front of the eyes. The dorsal fin is supported by 10 spines and 9 soft rays while the anal fin is supported by 3 spines and 8 soft rays. The teeth on the jaws at the sides of the mouth are conical. The inner pectoral fin axilla has no scales. The overall colour is olive grey with a scattering of irregular dark blotches on the body and sinuous dark lines on the snout. This species has a maximum published total length of 100 cm (39 in), although 70 cm (28 in) is more typical. This species is widespread in Indo-West Pacific, from Red Sea and East Africa to Samoa and Ryukyu Islands.