Family: |
Monacanthidae (Filefishes) |
Max. size: |
12 cm SL (male/unsexed) |
Environment: |
reef-associated; marine; depth range 34 - 46 m, oceanodromous |
Distribution: |
Northwestern Pacific: confirmed from Japan. |
Diagnosis: |
Dorsal spines (total): 2-2; Dorsal soft rays (total): 24-30; Anal spines: 0-0; Anal soft rays: 24-30; Vertebrae: 19-19. body width 2.0-2.6 in head length; body depth 2.0-3.1 in SL, head length 2.7-3.2 in SL; snout length 3.7-4.1 in SL; eye diameter 2.7-3.7 in head length; second dorsalmost caudal ray elongate and filamentous in male (Ref. 33065). |
Biology: |
Inhabits weedy and sandy areas of coastal reefs (Ref. 9710). Found on open muddy substrates from shallow estuaries to deep offshore. Males elongate with age (Ref. 48637). Monogamous (Ref. 52884). |
IUCN Red List Status: |
Least Concern (LC); Date assessed: 03 March 2015 Ref. (130435)
|
Threat to humans: |
harmless |