Tasselled triplefin (Apopterygion alta) fish species and information / pictures of Tasselled triplefin - Apopterygion alta

Tasselled triplefin (Apopterygion alta) fish species information

Scientific Name
Apopterygion alta

Common Name
Tasselled triplefin

Biology
Dorsal spines (total): 16 - 17; Dorsal soft rays (total): 10-12; Anal spines: 2; Anal soft rays: 19 - 22. 22-26 pored scales in the anterior lateral line series; 0-13 notched scales in the posterior series. The second dorsal fin without an ocellate black blotch but may be distally blackish, the anal fin pale, occasionally with whitish spots; the pelvic fin pale, and the dorsal fine spines each with two large distal spinules.

Classification

Classified By
Kuiter, 1986
Class
Ray-finned fishes (Actinopterygii)
Order
Perch-like fish (Perciformes)
Family
Threefin blennies (Tripterygiidae)

Distribution

Region
Eastern Indian Ocean
Distribution
Eastern Indian Ocean: northern Tasmania to Port Phillip Bay, Victoria. Endemic to the Bass Strait area in southern Australia.
Range
Unknown

Environment

Climate
Subtropical
Water Temperature From
Unknown °C
Water Temperature To
Unknown °C
Depth From - meters
5 m
Depth To - meters
77 m
Zone
demersal
Environment
Marine; demersal; non-migratory; depth range 5 - 77 m (Ref. 13227)
Trophic Level
3.18 s.e. 0.32 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
4.5 cm
Common Length
Unknown cm
Phylogenetic Diversity Index
PD50 = 0.7500 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
High, minimum population doubling time less than 15 months (Preliminary K or Fecundity.)
Threat To Humans
  Harmless
IUCN Red List Status
  Not Evaluated