Actinopterygii (ray-finned fishes) >
Tetraodontiformes (Puffers and filefishes) >
Monacanthidae (Filefishes)
Etymology: Paramonacanthus: Greek, para = the side of + Greek, monos = one + Greek, akantha ) thorn (Ref. 45335).
Environment / Climate / Range
Ecology
Marine; reef-associated; oceanodromous (Ref. 51243); depth range 34 - 46 m (Ref. 33352). Tropical, preferred ?; 32°N - 24°S
Indo-West Pacific: southern Japan and northwest Australia to Papua New Guinea.
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 12.0 cm SL male/unsexed; (Ref. 48637)
Dorsal
spines
(total): 2;
Dorsal
soft rays
(total): 24-30;
Anal
spines: 0;
Anal
soft rays: 24 - 30;
Vertebrae: 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).
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).
Masuda, H., K. Amaoka, C. Araga, T. Uyeno and T. Yoshino, 1984. The fishes of the Japanese Archipelago. Vol. 1. Tokai University Press, Tokyo, Japan. 437 p. (text). (Ref. 559)
IUCN Red List Status (Ref. 115185)
CITES (Ref. 94142)
Not Evaluated
Threat to humans
Harmless
Human uses
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