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Setting up your tank

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Rock beauty (Holacanthus tricolor) fish species and information / pictures of Rock beauty - Holacanthus tricolor

Rock beauty (Holacanthus tricolor) fish species information

Scientific Name
Holacanthus tricolor

Common Name
Rock beauty

Biology
Inhabits rock jetties, rocky reefs and rich coral areas. Juveniles often associated with fire corals (Ref. 9710). Feeds on tunicates, sponges, zoantharians and algae. Marketed fresh (Ref. 3797).

Classification

Classified By

Bloch, 1795

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Angelfishes (Pomacanthidae)

Distribution

Region

Western Atlantic

Distribution

Western Atlantic: Georgia (USA), Bermuda, and northern Gulf of Mexico to Santa Catarina, Brazil (Ref. 57756).

Range

36°N - 7°S, 86°W - 34°W

Environment

Climate

Tropical

Water Temperature From

Unknown °C

Water Temperature To

Unknown °C

Depth From - meters

3 m

Depth To - meters

92 m

Zone

reef-associated

Environment

Marine; reef-associated; non-migratory; depth range 3 - 92 m (Ref. 9710), usually 3 - 35 m (Ref. 40849)

Trophic Level

3 s.e. 0.09 Based on diet studies.

Occurs in Marine / Salt water

True

Occurs in Brackish water

False

Occurs in Fresh Water

False

Occurs on Reefs

True

Is kept in Aquariums

True

Physical Size and Genetics

Maximum Length

35.0 cm

Common Length

30.0 cm

Phylogenetic Diversity Index

PD50 = 0.5039 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Human Uses and Population

Human Uses

Fisheries: minor commercial; aquarium: commercial

Vulnerability

Low to moderate vulnerability (35 of 100)

Resilience

Medium, minimum population doubling time 1.4 - 4.4 years (Preliminary K or Fecundity.)

Threat To Humans

Reports of ciguatera poisoning (Ref. 30303)

IUCN Red List Status

Least Concern (LC)