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Velifers, Tube-eyes and Ribbonfishes

Lobe-finned fishes

Setting up your tank

DIY Fish Tank Stand

250L community aquarium

Peruvian chromis (Chromis intercrusma) fish species and information / pictures of Peruvian chromis - Chromis intercrusma

Peruvian chromis (Chromis intercrusma) fish species information

Scientific Name
Chromis intercrusma

Common Name
Peruvian chromis

Biology
Dorsal spines (total): 12; Dorsal soft rays (total): 13-14; Anal spines: 2; Anal soft rays: 12 - 14

Classification

Classified By

Evermann & Radcliffe, 1917

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Damselfishes (Pomacentridae)

Distribution

Region

Eastern Pacific

Distribution

Eastern Pacific: Cabo Blanco, Peru to Tarapaca, Chile; also a questionable record from Juan Fernadez Island off Chile.

Range

Unknown

Environment

Climate

Tropical

Water Temperature From

Unknown °C

Water Temperature To

Unknown °C

Depth From - meters

0 m

Depth To - meters

15 m

Zone

reef-associated

Environment

Marine; reef-associated; non-migratory; depth range 0 - 15 m (Ref. 55763)

Trophic Level

3.05 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

29.0 cm

Common Length

15.0 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

Fisheries:

Vulnerability

Moderate vulnerability (36 of 100)

Resilience

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

Threat To Humans

Harmless

IUCN Red List Status

Least Concern (LC)