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Setting up your tank

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Half-lined cardinal (Apogon semilineatus) fish species and information / pictures of Half-lined cardinal - Apogon semilineatus

Half-lined cardinal (Apogon semilineatus) fish species information

Scientific Name
Apogon semilineatus

Common Name
Half-lined cardinal

Biology
Dorsal spines (total): 8; Dorsal soft rays (total): 9; Anal spines: 2; Anal soft rays: 8. Upper jaw tips of breeding pair protrude. Attains 12 cm TL.

Classification

Classified By

Temminck & Schlegel, 1842

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Cardinalfishes (Apogonidae)

Distribution

Region

Western Pacific

Distribution

Western Pacific: central Honshu, Japan to Taiwan and the Philippines. Also occurs in Indonesia and northwestern Australia, a new record for the northeastern Indian Ocean (Ref. 5978).

Range

Unknown

Environment

Climate

Tropical

Water Temperature From

Unknown °C

Water Temperature To

Unknown °C

Depth From - meters

3 m

Depth To - meters

100 m

Zone

reef-associated

Environment

Marine; brackish; reef-associated; depth range 3 - 100 m (Ref. 9710)

Trophic Level

3.39 s.e. 0.49 Based on diet studies.

Occurs in Marine / Salt water

True

Occurs in Brackish water

True

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

8.0 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: subsistence fisheries

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

Data deficient (DD)