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Hartzfeld's cardinalfish (Apogon hartzfeldii) fish species and information / pictures of Hartzfeld's cardinalfish - Apogon hartzfeldii

Hartzfeld's cardinalfish (Apogon hartzfeldii) fish species information

Scientific Name
Apogon hartzfeldii

Common Name
Hartzfeld's cardinalfish

Biology
Dorsal spines (total): 7 - 8; Dorsal soft rays (total): 9; Anal spines: 2; Anal soft rays: 8. Juveniles with black stripes and thin white lines. Adults loose black stripes, but have a pupil-sized black peduncular spot and upper white line remains obvious (Ref. 48635).

Classification

Classified By

Bleeker, 1852

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Cardinalfishes (Apogonidae)

Distribution

Region

Western Pacific

Distribution

Western Pacific: Philippines and Palau to Borneo, northwestern Australia and the Arafura Sea (Ref. 9819).

Range

19°N - 22°S

Environment

Climate

Tropical

Water Temperature From

Unknown °C

Water Temperature To

Unknown °C

Depth From - meters

26 m

Depth To - meters

28 m

Zone

reef-associated

Environment

Marine; reef-associated; depth range 26 - 28 m (Ref. 57178)

Trophic Level

3.5 s.e. 0.47 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

10.0 cm

Common Length

Unknown cm

Phylogenetic Diversity Index

PD50 = 0.5000 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Human Uses and Population

Human Uses

Fisheries: minor commercial; aquarium: commercial

Vulnerability

Low vulnerability (10 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