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Delicate dragonet (Callionymus delicatulus) fish species and information / pictures of Delicate dragonet - Callionymus delicatulus

Delicate dragonet (Callionymus delicatulus) fish species information

Scientific Name
Callionymus delicatulus

Common Name
Delicate dragonet

Biology
Dorsal spines (total): 4; Dorsal soft rays (total): 8; Anal spines: 0; Anal soft rays: 7

Classification

Classified By

Smith, 1963

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Dragonets (Callionymidae)

Distribution

Region

Indo-West Pacific

Distribution

Indo-West Pacific: Red Sea to the Solomons; Palau in Micronesia.

Range

30°N - 12°S

Environment

Climate

Tropical

Water Temperature From

24 °C

Water Temperature To

26 °C

Depth From - meters

1 m

Depth To - meters

20 m

Zone

reef-associated

Environment

Marine; reef-associated; depth range 1 - 20 m (Ref. 1602), usually 1 - 20 m (Ref. 27115)

Trophic Level

3.16 s.e. 0.38 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

6.0 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

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