Dwarf galaxias (Galaxias divergens) fish species and information / pictures of Dwarf galaxias - Galaxias divergens

Dwarf galaxias (Galaxias divergens) fish species information

Scientific Name
Galaxias divergens

Common Name
Dwarf galaxias

Biology
Dorsal soft rays (total): 7-8; Anal soft rays: 8 - 10; Vertebrae: 47 - 55

Classification

Classified By
Stokell, 1959
Class
Ray-finned fishes (Actinopterygii)
Order
Smelts (Osmeriformes)
Family
Galaxiids (Galaxiidae)

Distribution

Region
Oceania
Distribution
Oceania: endemic to New Zealand.
Range
Unknown

Environment

Climate
Temperate
Water Temperature From
Unknown °C
Water Temperature To
Unknown °C
Depth From - meters
Unknown m
Depth To - meters
Unknown m
Zone
benthopelagic
Environment
Freshwater; benthopelagic; non-migratory
Trophic Level
3.13 s.e. 0.44 Based on size and trophs of closest relatives
Occurs in Marine / Salt water
False
Occurs in Brackish water
False
Occurs in Fresh Water
True
Occurs on Reefs
False
Is kept in Aquariums
False

Physical Size and Genetics

Maximum Length
6.8 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
Fisheries: of no interest
Vulnerability
Low vulnerability (10 of 100)
Resilience
Medium, minimum population doubling time 1.4 - 4.4 years (Fec=145)
Threat To Humans
  Harmless
IUCN Red List Status
  Not Evaluated