Actinopteri (ray-finned fishes) > Perciformes/Scorpaenoidei
(Scorpionfishes) > Scorpaenidae
(Scorpionfishes or rockfishes) > Scorpaeninae
Etymology: Hipposcorpaena: Greek, ippos = horse + Latin, scorpaena = a kind of fish, 1706 (Ref. 45335). More on author: Fowler.
Environment: milieu / climate zone / depth range / distribution range
Marine; demersal; depth range 10 - 95 m (Ref. 123987). Tropical
Indo-West Pacific: South Africa, Japan, Australia; the Philippines, Indonesia and Papua New Guinea.
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 3.5 cm SL male/unsexed; (Ref. 123987)
Morphology | Morphometrics
(total): 11 - 12;
soft rays: 6. Characterized by having variable coloration, from whitish to red-brown; red-brown variety with whitish snout and broad white band on posterior portion of spinous dorsal fin; dorsal rays XI, 10, spinous portion of fin elevated, membrane between first and second spines moderately incised; anal rays II,6; pectoral rays 14, strongly incised membranes between lower seven rays (one-third to one-half length of each ray); longitudinal scale series 54; head is large with concave snout profile; presence of skin flaps on snout, chin, lower cheek, edge of preoperculum and above eye; depth of body 2.4-2.5 in SL (Ref. 90102).
Found in silty inshore reefs (Ref. 90102).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Eschmeyer, W.N., Y. Hirosaki and T. Abe, 1973. Two new species of the scorpionfish genus Rhinopias, with comments on related genera and species. Proc. Calif. Acad. Sci. 39(16):285-310. (Ref. 40861)
IUCN Red List Status (Ref. 123251)
CITES (Ref. 123416)
Threat to humans
Common namesSynonymsMetabolismPredatorsEcotoxicologyReproductionMaturitySpawningSpawning aggregationFecundityEggsEgg development
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingNutrientsMass conversion
Estimates based on models
Preferred temperature (Ref. 115969
): 28 - 29.1, mean 28.6 °C (based on 48 cells).
Phylogenetic diversity index (Ref. 82805
= 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01000 (0.00244 - 0.04107), b=3.04 (2.81 - 3.27), in cm total length, based on all LWR estimates for this body shape (Ref. 93245
Trophic level (Ref. 69278
): 3.3 ±0.5 se; based on size and trophs of closest relatives
Resilience (Ref. 120179
): High, minimum population doubling time less than 15 months (Preliminary K or Fecundity.).
Vulnerability (Ref. 59153
): Low vulnerability (11 of 100) .