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Whitesaddle stargazer (Dactyloscopus pectoralis) fish species and information / pictures of Whitesaddle stargazer - Dactyloscopus pectoralis

Whitesaddle stargazer (Dactyloscopus pectoralis) fish species information

Scientific Name
Dactyloscopus pectoralis

Common Name
Whitesaddle stargazer

Biology
Distinguished from D. fallax and D. insulatus by having the following characters: scales absent above the lateral line; upper lip fimbriae, modally 9; preopercular canal pores, modally 5; unbranched labial fimbriae.

Classification

Classified By

Gill, 1861

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Sand stargazers (Dactyloscopidae)

Distribution

Region

Eastern Pacific Ocean

Distribution

Eastern Pacific Ocean: from the Gulf of California and southwestern tip of Baja California northward to Bahia Santa Maria. Former subspecies D. pectoralis fallax and D. pectoralis insulatus in Ref. 11482 were elevated to species level.

Range

Unknown

Environment

Climate

Tropical

Water Temperature From

Unknown °C

Water Temperature To

Unknown °C

Depth From - meters

0 m

Depth To - meters

45 m

Zone

demersal

Environment

Marine; demersal; depth range 0 - 45 m

Trophic Level

3.99 s.e. 0.61 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

5.2 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

Unknown

Vulnerability

Low vulnerability (10 of 100)

Resilience

Unknown

Threat To Humans

Harmless

IUCN Red List Status

Least Concern (LC)