Seven-lined prickleback (Ernogrammus zhirmunskii) fish species and information / pictures of Seven-lined prickleback - Ernogrammus zhirmunskii

Seven-lined prickleback (Ernogrammus zhirmunskii) fish species information

Scientific Name
Ernogrammus zhirmunskii

Common Name
Seven-lined prickleback

Biology
Dorsal spines (total): 41 - 42; Anal spines: 2; Anal soft rays: 28 - 30; Vertebrae: 44 - 47. This species is distinguished from its congeners in having 7 body sensory canals, including one short canal in the middle of belly; anal fin rays with one short rigid spine posteriormost (I 28-30 I); with one narrow white stripe between two wide black ones on the base of pelvic fin, and one dark blotch on the dorsal fin anteriorly (Ref. 86739).

Classification

Classified By
Markevich & Kharin, 2011
Class
Ray-finned fishes (Actinopterygii)
Order
Perch-like fish (Perciformes)
Family
Pricklebacks (Stichaeidae)

Distribution

Region
Northwest Pacific
Distribution
Northwest Pacific: Russia, Sea of Japan.
Range
Unknown

Environment

Climate
Temperate
Water Temperature From
Unknown °C
Water Temperature To
Unknown °C
Depth From - meters
2 m
Depth To - meters
11 m
Zone
demersal
Environment
Marine; demersal; depth range 2 - 11 m (Ref. 86739)
Trophic Level
s.e. 0.00 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
6.4 cm
Common Length
Unknown cm
Phylogenetic Diversity Index
PD50 = 0.6250 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