Opalfish (Hemerocoetes monopterygius) fish species and information / pictures of Opalfish - Hemerocoetes monopterygius

Opalfish (Hemerocoetes monopterygius) fish species information

Scientific Name
Hemerocoetes monopterygius

Common Name
Opalfish

Biology
Better reference needed.

Classification

Classified By
Schneider, 1801
Class
Ray-finned fishes (Actinopterygii)
Order
Perch-like fish (Perciformes)
Family
Duckbills (Percophidae)

Distribution

Region
Southwest Pacific
Distribution
Southwest Pacific: New Zealand.
Range
Unknown

Environment

Climate
Subtropical
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
Trophic Level
3.89 s.e. 0.66 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
Unknown cm
Common Length
Unknown cm
Phylogenetic Diversity Index
PD50 = 0.5312 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Human Uses and Population

Human Uses
Unknown
Vulnerability
Low to moderate vulnerability (32 of 100)
Resilience
Medium, minimum population doubling time 1.4 - 4.4 years (tmax=3; k=0.26-0.31)
Threat To Humans
  Harmless
IUCN Red List Status
  Least Concern (LC)