Yellowhead wrasse (Halichoeres garnoti) fish species and information / pictures of Yellowhead wrasse - Halichoeres garnoti

Yellowhead wrasse (Halichoeres garnoti) fish species information

Scientific Name
Halichoeres garnoti

Common Name
Yellowhead wrasse

Biology
Dorsal spines (total): 9; Dorsal soft rays (total): 11; Anal spines: 3; Anal soft rays: 12. Juveniles yellow with silvery blue stripe along side. Super males (terminal males), have black vertical bar behind tip of pectoral fin, merging with broad black area on upper side, continuing to top of caudal peduncle and upper caudal fin. One of the easiest wrasses to identify at all its stages (Ref. 26938).

Classification

Classified By
Valenciennes, 1839
Class
Ray-finned fishes (Actinopterygii)
Order
Perch-like fish (Perciformes)
Family
Wrasses (Labridae)

Distribution

Region
Western Atlantic
Distribution
Western Atlantic: Bermuda and southern Florida, USA to southeastern Brazil.
Range
32°N - 24°S

Environment

Climate
Tropical
Water Temperature From
23 °C
Water Temperature To
27 °C
Depth From - meters
2 m
Depth To - meters
80 m
Zone
reef-associated
Environment
Marine; reef-associated; depth range 2 - 80 m (Ref. 9710), usually 4 - 60 m (Ref. 27115)
Trophic Level
3.54 s.e. 0.54 Based on diet studies.
Occurs in Marine / Salt water
True
Occurs in Brackish water
False
Occurs in Fresh Water
False
Occurs on Reefs
True
Is kept in Aquariums
True

Physical Size and Genetics

Maximum Length
19.3 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
Aquarium: commercial
Vulnerability
Low to moderate vulnerability (29 of 100)
Resilience
Medium, minimum population doubling time 1.4 - 4.4 years (Preliminary K or Fecundity.)
Threat To Humans
  Harmless
IUCN Red List Status
  Least Concern (LC)