Family : Caesionidae (Fusiliers) , subfamily: Caesioninae
Order : Perciformes (perch-likes)
Class : Actinopterygii (ray-finned fishes)
Fishbase Name : Double-lined fusilier
Fish Name : Pterocaesio digramma
Max size : 30.0 cm TL (male/unsexed; Ref. 402)
Environment : reef-associated; non-migratory ; depth range 0 - 50 m
Climate : tropical; 30°N - 24°S
Global Importance : fisheries: commercial
Resilience: Medium, minimum population doubling time 1.4 - 4.4 years (tm=2-3)
Distribution : Western Pacific: Indonesia and western Australia to New Caledonia, north to southern Japan. Recently reported from Norfolk Island (Ref. 8881) and Tonga (Ref. 53797). Report from Réunion (Ref. 4517) is probably a misidentification of Pterocaesio marri.
Diagnosis : Dorsal spines (total): 10-10; Dorsal soft rays (total): 14-16; Anal spines: 3-3; Anal soft rays: 11-12. Body blue to greenish dorsally, white ventrally. With two thin yellow to orange lines; lower line mostly just below lateral line. Black tips on caudal fin (Ref. 48636). 4-5 scales on cheek; 24-31 predorsal scales; scaled dorsal and anal fins. Upper peduncular scale rows usually 12 or 13 (11-14); lower peduncular scale rows usually 16 or 17 (16-18). A broad process on ventrolateral surface of basioccipital for attachment of Baudelot's ligament, extending ventrally beyond a horizontal with condyle's rim, adjacent to condyle. Post maxillary with 2 processes; posterior end of maxilla tapered.
Biology : Found in coastal areas, primarily around coral reefs (Ref. 402), turning bright red (Ref. 48636). Feed on zooplankton in midwater aggregations (Ref. 402). Oviparous, with numerous, small pelagic eggs (Ref. 402)
Threatened : Dangerous:
Dangerous : harmless
Coordinator :
Main Ref : Carpenter, K.E.. 1987. (Ref. 1723)
India country information
Common Names : [ No common name ]
Status : questionable
Salinity : marine
Uses : no uses
