Giant hawkfish (Cirrhitus rivulatus) fish species and information / pictures of Giant hawkfish - Cirrhitus rivulatus

Giant hawkfish (Cirrhitus rivulatus) fish species information

Scientific Name
Cirrhitus rivulatus

Common Name
Giant hawkfish

Biology
Body moderately deep and compressed; dorsal fin with 10 thick spines and 11 to 12 soft rays (X,11-12); interspinal membranes with terminal cirri; pectoral fins wide, with 14 rays, the lower 7 thickened and unbranched, with notched membranes; body olive green to red, with 4 dark oblique bars with cobalt blue borders; head with similar dark bars (Ref. 55763).

Classification

Classified By
Valenciennes, 1846
Class
Ray-finned fishes (Actinopterygii)
Order
Perch-like fish (Perciformes)
Family
Hawkfishes (Cirrhitidae)

Distribution

Region
Eastern Central Pacific
Distribution
Eastern Central Pacific: Gulf of California to northern Colombia and the Galapagos Islands.
Range
30°N - 1°S, 120°W - 70°W

Environment

Climate
Tropical
Water Temperature From
Unknown °C
Water Temperature To
Unknown °C
Depth From - meters
5 m
Depth To - meters
23 m
Zone
reef-associated
Environment
Marine; reef-associated; depth range 5 - 23 m (Ref. 5227)
Trophic Level
4.02 s.e. 0.67 Based on food items.
Occurs in Marine / Salt water
True
Occurs in Brackish water
False
Occurs in Fresh Water
False
Occurs on Reefs
True
Is kept in Aquariums
False

Physical Size and Genetics

Maximum Length
60.0 cm
Common Length
Unknown cm
Phylogenetic Diversity Index
PD50 = 0.5625 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Human Uses and Population

Human Uses
Fisheries: commercial; gamefish: yes
Vulnerability
Low to moderate vulnerability (28 of 100)
Resilience
Unknown
Threat To Humans
  Harmless
IUCN Red List Status
  Least Concern (LC)