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Yellowtail damselfish (Microspathodon chrysurus) fish species and information / pictures of Yellowtail damselfish - Microspathodon chrysurus

Yellowtail damselfish (Microspathodon chrysurus) fish species information

Scientific Name
Microspathodon chrysurus

Common Name
Yellowtail damselfish

Biology
Dorsal spines (total): 12; Dorsal soft rays (total): 14-15; Anal spines: 2; Anal soft rays: 12 - 13. Tail bright yellow. Juveniles dark blue with transparent tail and electric blue spots on side (Ref. 26938). Adults dark yellowish brown, the edges of the scales darker (Ref 13442).

Classification

Classified By

Cuvier, 1830

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Damselfishes (Pomacentridae)

Distribution

Region

Western Atlantic

Distribution

Western Atlantic: southern Florida (USA) and Bermuda through the Caribbean Sea to Brazil (Ref. 40101).

Range

32°N - 5°S

Environment

Climate

Subtropical

Water Temperature From

Unknown °C

Water Temperature To

Unknown °C

Depth From - meters

0 m

Depth To - meters

120 m

Zone

reef-associated

Environment

Marine; reef-associated; non-migratory; depth range 0 - 120 m (Ref. 10797), usually 0 - 10 m (Ref. 7247)

Trophic Level

2.11 s.e. 0.15 Based on diet studies.

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

21.0 cm

Common Length

15.0 cm

Phylogenetic Diversity Index

PD50 = 0.5625 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Human Uses and Population

Human Uses

Fisheries: subsistence fisheries; aquarium: commercial

Vulnerability

Low to moderate vulnerability (31 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

Not Evaluated