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Setting up your tank

DIY Fish Tank Stand

250L community aquarium

Yellow-speckled chromis (Chromis alpha) fish species and information / pictures of Yellow-speckled chromis - Chromis alpha

Yellow-speckled chromis (Chromis alpha) fish species information

Scientific Name
Chromis alpha

Common Name
Yellow-speckled chromis

Biology
Dorsal spines (total): 13; Dorsal soft rays (total): 12-13; Anal spines: 2; Anal soft rays: 11 - 13. This fish is greenish to brown, the scale edges are darker, shading to blue ventrally. The scale centers on back often have small yellow spots. The edge of the opercle and preopercle are dark brown. The anal fin is blue.

Classification

Classified By

Randall, 1988

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Damselfishes (Pomacentridae)

Distribution

Region

Indo-Pacific

Distribution

Indo-Pacific: Christmas Island in the eastern Indian Ocean to the Society Islands, north to Mariana Islands, south to New Caledonia; throughout Micronesia. Replaced by Chromis nigroanalis in the west Indian Ocean (Ref. 37816).

Range

16°N - 23°S

Environment

Climate

Tropical

Water Temperature From

Unknown °C

Water Temperature To

Unknown °C

Depth From - meters

12 m

Depth To - meters

95 m

Zone

reef-associated

Environment

Marine; reef-associated; non-migratory; depth range 12 - 95 m (Ref. 1602)

Trophic Level

3.03 s.e. 0.09 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

False

Physical Size and Genetics

Maximum Length

8.5 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

Unknown

Vulnerability

Low vulnerability (22 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)