Scientific Name
Calotomus zonarchus

Common Name
Yellowbar parrot

Biology
Dorsal spines (total): 9; Dorsal soft rays (total): 10; Anal spines: 3; Anal soft rays: 9; Vertebrae: 25. When fresh, reddish brown to brown dorsally, reddish to almost white ventrally; irregular fine whitish marks on scales. Head with white speckling; a reddish transverse band on chin, followed by a diffuse white band; reddish iris. Whitish pectoral fins, base reddish brown; 3 narrow irregular brownish red stripes on whitish pelvic fins. Pungent dorsal spines; rounded caudal fin at all sizes. Skin dark around anus, almost black. Lateral line interrupted.

Classification

Classified By

Jenkins, 1903

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Parrotfishes (Scaridae)

Distribution

Region

Pacific Ocean

Distribution

Pacific Ocean: Midway and Hawaiian islands.

Range

Unknown

Environment

Climate

Tropical

Water Temperature From

Unknown °C

Water Temperature To

Unknown °C

Depth From - meters

12 m

Depth To - meters

170 m

Zone

reef-associated

Environment

Marine; reef-associated; depth range 12 - 170 m (Ref. 525)

Trophic Level

2 s.e. 0.00 Based on size and trophs of closest relatives

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

33.0 cm

Common Length

Unknown cm

Phylogenetic Diversity Index

PD50 = 0.5312 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Human Uses and Population

Human Uses

Aquarium: commercial

Vulnerability

Low to moderate vulnerability (26 of 100)

Resilience

High, minimum population doubling time less than 15 months (Preliminary K or Fecundity.)

Threat To Humans

Harmless

IUCN Red List Status

Least Concern (LC)