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Longfin dottyback (Manonichthys polynemus) fish species and information / pictures of Longfin dottyback - Manonichthys polynemus

Longfin dottyback (Manonichthys polynemus) fish species information

Scientific Name
Manonichthys polynemus

Common Name
Longfin dottyback

Biology
Dorsal spines (total): 3; Dorsal soft rays (total): 27; Anal spines: 3; Anal soft rays: 14. Recognized by the long ventral fins, filamentous median fins, and yellow tear-mark below the eye. Found on steep slopes and walls with tubular sponges, usually in depths of about 20 m (Ref. 48635).

Classification

Classified By

Fowler, 1931

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Dottybacks (Pseudochromidae)

Distribution

Region

Western Pacific

Distribution

Western Pacific: northeastern Indonesia and Palau.

Range

19°N - 9°S

Environment

Climate

Tropical

Water Temperature From

Unknown °C

Water Temperature To

Unknown °C

Depth From - meters

2 m

Depth To - meters

50 m

Zone

reef-associated

Environment

Marine; reef-associated; depth range 2 - 50 m (Ref. 37816)

Trophic Level

3.7 s.e. 0.52 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

12.0 cm

Common Length

Unknown cm

Phylogenetic Diversity Index

PD50 = 0.5156 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Human Uses and Population

Human Uses

Unknown

Vulnerability

Low vulnerability (10 of 100)

Resilience

Unknown

Threat To Humans

Harmless

IUCN Red List Status

Not Evaluated