Brown topknot (Notoclinus compressus) fish species and information / pictures of Brown topknot - Notoclinus compressus

Brown topknot (Notoclinus compressus) fish species information

Scientific Name
Notoclinus compressus

Common Name
Brown topknot

Biology
Usually among large brown algae (Carpophyllum and Cystophora). Feeds on weed dwelling crustaceans and small fish (Ref. 9003).

Classification

Classified By
Hutton, 1872
Class
Ray-finned fishes (Actinopterygii)
Order
Perch-like fish (Perciformes)
Family
Threefin blennies (Tripterygiidae)

Distribution

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

Environment

Climate
Temperate
Water Temperature From
Unknown °C
Water Temperature To
Unknown °C
Depth From - meters
0 m
Depth To - meters
5 m
Zone
demersal
Environment
Marine; demersal; depth range 0 - 5 m (Ref. 13227)
Trophic Level
3.86 s.e. 0.62 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
8.5 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 (16 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