Lethrinus amboinensis

Ambon emperor | Amboina Porgy
Lethrinus amboinensis
Lethrinus amboinensis


Tropical Indo-Pacific


This species has likely been frequently misidentified as a result of conflicting images from other resources. Other images published online and in books may be L. rubrioperculatus or L. microdon. This species does not have as long a snout as L. microdon, nor the distinct red blotch on the operculum of L. rubrioperculatus


Max Size: 70 cm

Sea Temperature Range: 23.6-31°C

Depth: 5-30 m

Habitat Generalization Index: N/A

Also referred to as the SGI (Species Generalisation Index), this describes the habitat niche breadth of the species. Species with values less than 15 are found in a relatively narrow range of reef habitat types (specialists), while those over 25 may be found on most hard substrates within their range (generalists). Learn more here.

Conservation and Rarity

IUCN Status: Not Evaluated

Occurrence: Widespread (100% of sites)

Occurrence describes how often the species is found on surveys within its distribution. It is calculated as the % of reef sites surveyed by RLS divers across all the ecoregions in which the species has been observed

Abundance: Few (3 per transect)

Abundance is calculated as the average number of individuals recorded per RLS transect, where present.