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Japanese rubyfish (Erythrocles schlegelii) fish species and information / pictures of Japanese rubyfish - Erythrocles schlegelii

Japanese rubyfish (Erythrocles schlegelii) fish species information

Scientific Name
Erythrocles schlegelii

Common Name
Japanese rubyfish

Biology
Inhabits the continental shelf area (Ref. 5213). Found to feed mainly on shrimp of the family Sergistidae and also on small mesopelagic fishes of the family Myctophidae, Astronesthidae and Paralepididae (Ref. 33669). Neither anterolateral glandular groove nor venom gland is present (Ref. 57406).

Classification

Classified By

Richardson, 1846

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Rovers (Emmelichthyidae)

Distribution

Region

Indo-West Pacific

Distribution

Indo-West Pacific: known only from Japan (type locality), Korea, Natal (South Africa), Kenya and Gulf of Oman. Reported from the central South China Sea (Ref. 33669).

Range

Unknown

Environment

Climate

Deep-water

Water Temperature From

Unknown °C

Water Temperature To

Unknown °C

Depth From - meters

Unknown m

Depth To - meters

Unknown m

Zone

demersal

Environment

Marine; demersal, usually 215 - 300 m (Ref. 33669)

Trophic Level

3.4 s.e. 0.45 Based on food items.

Occurs in Marine / Salt water

True

Occurs in Brackish water

False

Occurs in Fresh Water

False

Occurs on Reefs

False

Is kept in Aquariums

False

Physical Size and Genetics

Maximum Length

72.0 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

Fisheries: commercial

Vulnerability

Moderate vulnerability (40 of 100)

Resilience

Medium, minimum population doubling time 1.4 - 4.4 years (tm=2; K=0.3)

Threat To Humans

Harmless

IUCN Red List Status

Not Evaluated