Elizabeth reef jawfish (Opistognathus elizabethensis) fish species and information / pictures of Elizabeth reef jawfish - Opistognathus elizabethensis

Elizabeth reef jawfish (Opistognathus elizabethensis) fish species information

Scientific Name
Opistognathus elizabethensis

Common Name
Elizabeth reef jawfish

Biology
Dorsal spines (total): 11; Dorsal soft rays (total): 18-19; Anal spines: 2; Anal soft rays: 17 - 19; Vertebrae: 33. This species possess the following characters: D XI,18-19; about 47-51 oblique scale rows in longitudinal series on the body; no scales anterolaterally forward of verticals from 6th or 7th dorsal-fin spine; an oblong black spot (partially encircled by white border) between spines 3-6 of dorsal fin, and this extends slightly onto dorsum; 2-3 vomerine teeth (Ref. 76827).

Classification

Classified By
Smith-Vaniz, 2004
Class
Ray-finned fishes (Actinopterygii)
Order
Perch-like fish (Perciformes)
Family
Jawfishes (Opistognathidae)

Distribution

Region
Southwestern Pacific
Distribution
Southwestern Pacific: Australia.
Range
Unknown

Environment

Climate
Subtropical
Water Temperature From
Unknown °C
Water Temperature To
Unknown °C
Depth From - meters
0 m
Depth To - meters
18 m
Zone
demersal
Environment
Marine; demersal; depth range 0 - 18 m (Ref. 76827)
Trophic Level
3.4 s.e. 0.53 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
False
Is kept in Aquariums
False

Physical Size and Genetics

Maximum Length
7.1 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
  Not Evaluated