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Setting up your tank

DIY Fish Tank Stand

250L community aquarium

Bicolor chromis (Chromis margaritifer) fish species and information / pictures of Bicolor chromis - Chromis margaritifer

Bicolor chromis (Chromis margaritifer) fish species information

Scientific Name
Chromis margaritifer

Common Name
Bicolor chromis

Biology
Dorsal spines (total): 12; Dorsal soft rays (total): 12-13; Anal spines: 2; Anal soft rays: 11 - 12. This fish is dark brown, nearly black, with caudal peduncle and caudal fin abruptly white. Its caudal fin lobes end in two filaments. A black spot is at the base of the pectoral fin. Dorsal fin spine tips blue (Ref. 48636).

Classification

Classified By

Fowler, 1946

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Damselfishes (Pomacentridae)

Distribution

Region

Pacific Ocean

Distribution

Pacific Ocean: Christmas Island and northwestern Australia in the eastern Indian Ocean to the Line and Tuamoto islands.

Range

26°N - 35°S

Environment

Climate

Tropical

Water Temperature From

Unknown °C

Water Temperature To

Unknown °C

Depth From - meters

2 m

Depth To - meters

20 m

Zone

reef-associated

Environment

Marine; reef-associated; non-migratory; depth range 2 - 20 m (Ref. 7247)

Trophic Level

2.95 s.e. 0.25 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

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