Shoulderspot goby (Gnatholepis cauerensis hawaiiensis) fish species and information / pictures of Shoulderspot goby - Gnatholepis cauerensis hawaiiensis

Shoulderspot goby (Gnatholepis cauerensis hawaiiensis) fish species information

Scientific Name
Gnatholepis cauerensis hawaiiensis

Common Name
Shoulderspot goby

Biology
Dorsal spines (total): 7; Dorsal soft rays (total): 11; Anal spines: 1; Anal soft rays: 11. In life, dark longitudinal lines on body may be red, orangish brown, or dark brown; a large blue area around and below large dark blotches of lateral series (blues less apparent on posterior blotches); numerous small blue spots around and above lateral series of dark blotches, also on operculum, cheek and middle of pectoral-fin base; a vertically elongate bright yellow spot in black humeral blotch; dark bar under eye may be black or dark brownish red; lines on caudal fin varying from red to dark brown. Body when preserved whitish to pale yellowish brown with 3 longitudinal rows of dusky blotches, the lower series of 6 blotches, at level of pectoral fin, the most prominent; brown longitudinal lines following center of scale rows on body (lines may be partially broken or may contain darker brown dots, generally one per scale); a dark brown to black blotch above pectoral-fin base, u

Classification

Classified By
Randall & Greenfield, 2001
Class
Ray-finned fishes (Actinopterygii)
Order
Perch-like fish (Perciformes)
Family
Gobies (Gobiidae)

Distribution

Region
Eastern Central Pacific
Distribution
Eastern Central Pacific: Hawaii.
Range
Unknown

Environment

Climate
Tropical
Water Temperature From
Unknown °C
Water Temperature To
Unknown °C
Depth From - meters
2 m
Depth To - meters
29 m
Zone
demersal
Environment
Marine; demersal; depth range 2 - 29 m (Ref. 41653)
Trophic Level
2.53 s.e. 0.13 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
4.2 cm
Common Length
Unknown cm
Phylogenetic Diversity Index
PD50 = No PD50 data many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Human Uses and Population

Human Uses
Unknown
Vulnerability
Low vulnerability (12 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