Corythoichthys benedetto Allen & Erdmann, 2008
Benedetto's pipefish
photo by Erdmann, M.V.

Family:  Syngnathidae (Pipefishes and seahorses), subfamily: Syngnathinae
Max. size:  6.76 cm SL (male/unsexed); 6.74 cm SL (female)
Environment:  reef-associated; marine; depth range 5 - 20 m
Distribution:  Indo-West Pacific: Thailand and Myanmar; from Bali and southern Sulawesi, Indonesia westward to northern Papua New Guinea south to Australia.
Diagnosis:  Dorsal soft rays (total): 24-25; Anal soft rays: 4-4. This species is distinguished by the following characters: Rings 15 + 37-38 = 52-53; D rays 24-25; subdorsal rings 5-6; pectoral fin rays 13-14; head length (HL) 8.6-8.8 in SL; snout length 2.5-2.7 in HL; body pattern generally consists of a series of 12 narrow white bars, each preceded by much broader, red bar punctuated with variable-sized white ocelli; caudal fin is red with broad, white posterior margin (Ref. 74959). Description: Characterized by discontinuous superior trunk and tail ridges; straight lateral trunk ridge, ends near anal ring; continuous inferior trunk and tail ridges (Ref. 90102).
Biology:  Usually encountered solitarily or in small groups containing up to 4 individuals on sheltered reefs in the vicinity of Triton Bay at depths of about 5-20 m. It was often seen on algal-covered rocky surfaces, but on one occasion was found among the branches of an unidentified gorgonian sea fan. The brood pouch is found immediately behind the anal fin and occupies the ventral surface of the first 10 tail rings (one pouch contained 34 ripe eggs with diameter ca 0.7 mm (Ref. 74959).
IUCN Red List Status: Least Concern (LC); Date assessed: 03 November 2015 Ref. (130435)
Threat to humans:  harmless


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