Pomacentrus trilineatus Cuvier, 1830
Threeline damsel
photo by Randall, J.E.

Family:  Pomacentridae (Damselfishes), subfamily: Pomacentrinae
Max. size:  10 cm TL (male/unsexed)
Environment:  reef-associated; marine; depth range 0 - 4 m, non-migratory
Distribution:  Western Indian Ocean: Red Sea and the east African coast south to Mozambique, and Madagascar.
Diagnosis:  Dorsal spines (total): 13-13; Dorsal soft rays (total): 14-15; Anal spines: 2-2; Anal soft rays: 14-16. Exhibits geographic color variations.
Biology:  Adults inhabit coral reefs and rocky inshore areas (Ref. 7247). Oviparous, distinct pairing during breeding (Ref. 205). Eggs are demersal and adhere to the substrate (Ref. 205). Males guard and aerate the eggs (Ref. 205).
IUCN Red List Status: Least Concern (LC); Date assessed: 04 October 2021 Ref. (130435)
Threat to humans:  harmless


Source and more info: www.fishbase.org. For personal, classroom, and other internal use only. Not for publication.