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Natal fingerfin (Chirodactylus jessicalenorum) fish species and information / pictures of Natal fingerfin - Chirodactylus jessicalenorum

Natal fingerfin (Chirodactylus jessicalenorum) fish species information

Scientific Name
Chirodactylus jessicalenorum

Common Name
Natal fingerfin

Biology
Dorsal spines (total): 17 - 18; Dorsal soft rays (total): 26-27; Anal spines: 3; Anal soft rays: 7 - 8. Scarlet in color with a red-black blotch at pectoral base.

Classification

Classified By

Smith, 1980

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Morwongs (Cheilodactylidae)

Distribution

Region

Western Indian Ocean

Distribution

Western Indian Ocean: South Africa.

Range

28°S - 35°S

Environment

Climate

Subtropical

Water Temperature From

Unknown °C

Water Temperature To

Unknown °C

Depth From - meters

3 m

Depth To - meters

20 m

Zone

reef-associated

Environment

Marine; reef-associated; depth range 3 - 20 m (Ref. 5319)

Trophic Level

3.82 s.e. 0.53 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

50.0 cm

Common Length

30.0 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

Fisheries: minor commercial; gamefish: yes

Vulnerability

Moderate to high vulnerability (53 of 100)

Resilience

Low, minimum population doubling time 4.5 - 14 years (Preliminary K or Fecundity.)

Threat To Humans

Harmless

IUCN Red List Status

Least Concern (LC)