Symphorichthys spilurus (Günther, 1874)
Sailfin snapper
photo by Allen, G.R.

Family:  Lutjanidae (Snappers), subfamily: Paradicichthyinae
Max. size:  60 cm TL (male/unsexed)
Environment:  reef-associated; marine; depth range 5 - 60 m
Distribution:  Western Pacific: Ryukyu Islands to New Caledonia and the Great Barrier Reef, including New Guinea, Sulawesi (Celebes), Admiralty Islands, Palau, and Philippines. Recently recorded from Tonga (Ref. 53797). Also known from eastern Indian Ocean from Rowley Shoals and off Broome, Western Australia.
Diagnosis:  Dorsal spines (total): 10-10; Dorsal soft rays (total): 14-18; Anal spines: 3-3; Anal soft rays: 8-11. Description: Preorbital bone broader than eye. Preopercular notch and knob absent. Mouth reaching below front of eye. Anterior soft rays of dorsal and anal fins produced into long filaments. Pectoral fin long, reaching level of anus. Scale rows on back parallel to lateral line. Juveniles light brown above and white below with broad black stripe along middle of sides (Ref. 55). Body depth 2.2-2.5 in SL (Ref. 90102).
Biology:  Adults occur over sand bottoms in the vicinity of coral reefs. Usually seen singly. They feed on fishes and sand-dwelling crustaceans and mollusks. Mature individuals aggregate to spawn along seaward reefs (Ref. 9710). They are occasionally seen in markets.
IUCN Red List Status: Least Concern (LC); Date assessed: 05 March 2015 Ref. (130435)
Threat to humans:  harmless


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