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Sailfin armourhead (Histiopterus typus) fish species and information / pictures of Sailfin armourhead - Histiopterus typus

Sailfin armourhead (Histiopterus typus) fish species information

Scientific Name
Histiopterus typus

Common Name
Sailfin armourhead

Biology
Dorsal spines (total): 4; Dorsal soft rays (total): 25-27; Anal spines: 3; Anal soft rays: 8 - 10. Small specimens pale with dark blotches on body, dorsal, anal and pelvic fins becoming larger and coalescing with growth; adults dark with narrow, pale, vertical bands (Ref. 5449).

Classification

Classified By

Temminck & Schlegel, 1844

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Armorheads (Pentacerotidae)

Distribution

Region

Indo-Pacific

Distribution

Indo-Pacific: Red Sea to South Africa, Oman, Arabian Sea, Australia, Japan, Taiwan and the Philippines. Reported from Malaysia (Ref. 5756) and Indonesia (Ref. 5978).

Range

Unknown

Environment

Climate

Deep-water

Water Temperature From

Unknown °C

Water Temperature To

Unknown °C

Depth From - meters

40 m

Depth To - meters

421 m

Zone

reef-associated

Environment

Marine; reef-associated; depth range 40 - 421 m (Ref. 11441)

Trophic Level

3.5 s.e. 0.50 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

False

Physical Size and Genetics

Maximum Length

42.0 cm

Common Length

20.0 cm

Phylogenetic Diversity Index

PD50 = 1.0001 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Human Uses and Population

Human Uses

Fisheries: 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