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Blue-spot demoiselle (Chrysiptera oxycephala) fish species and information / pictures of Blue-spot demoiselle - Chrysiptera oxycephala

Blue-spot demoiselle (Chrysiptera oxycephala) fish species information

Scientific Name
Chrysiptera oxycephala

Common Name
Blue-spot demoiselle

Biology
Dorsal spines (total): 13; Dorsal soft rays (total): 11-12; Anal spines: 2; Anal soft rays: 12 - 13. Small juveniles brilliant blue and gradually changing to adult pattern (Ref. 48636).

Classification

Classified By

Bleeker, 1877

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Damselfishes (Pomacentridae)

Distribution

Region

Western Central Pacific

Distribution

Western Central Pacific: Borneo, Indonesia, Philippines, New Guinea, and Palau.

Range

19°N - 12°S

Environment

Climate

Tropical

Water Temperature From

Unknown °C

Water Temperature To

Unknown °C

Depth From - meters

1 m

Depth To - meters

16 m

Zone

reef-associated

Environment

Marine; brackish; reef-associated; non-migratory; depth range 1 - 16 m (Ref. 7247)

Trophic Level

2.73 s.e. 0.31 Based on food items.

Occurs in Marine / Salt water

True

Occurs in Brackish water

True

Occurs in Fresh Water

False

Occurs on Reefs

True

Is kept in Aquariums

True

Physical Size and Genetics

Maximum Length

9.0 cm

Common Length

Unknown cm

Phylogenetic Diversity Index

PD50 = 0.5000 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Human Uses and Population

Human Uses

Aquarium: commercial

Vulnerability

Low vulnerability (19 of 100)

Resilience

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

Threat To Humans

Harmless

IUCN Red List Status

Not Evaluated