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Setting up your tank

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Blue devilfish (Assessor macneilli) fish species and information / pictures of Blue devilfish - Assessor macneilli

Blue devilfish (Assessor macneilli) fish species information

Scientific Name
Assessor macneilli

Common Name
Blue devilfish

Biology
Adults are found in lagoon and seaward reefs, aggregate in caves, often upside down. Males incubate the eggs mass in their mouth (Ref. 9710). Minimum depth reported from Ref. 27115.

Classification

Classified By

Whitley, 1935

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Roundheads (Plesiopidae)

Distribution

Region

Western Pacific

Distribution

Western Pacific: Great Barrier Reef in Australia and New Caledonia.

Range

Unknown

Environment

Climate

Tropical

Water Temperature From

24 °C

Water Temperature To

26 °C

Depth From - meters

2 m

Depth To - meters

20 m

Zone

reef-associated

Environment

Marine; reef-associated; depth range 2 - 20 m (Ref. 9710), usually 2 - 15 m (Ref. 27115)

Trophic Level

3.38 s.e. 0.54 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

True

Physical Size and Genetics

Maximum Length

6.0 cm

Common Length

Unknown cm

Phylogenetic Diversity Index

PD50 = 0.6250 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 (12 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