Blackspot sergeant (Abudefduf sordidus) fish species and information / pictures of Blackspot sergeant - Abudefduf sordidus

Blackspot sergeant (Abudefduf sordidus) fish species information

Scientific Name
Abudefduf sordidus

Common Name
Blackspot sergeant

Biology
Dorsal spines (total): 13; Dorsal soft rays (total): 14-16; Anal spines: 2; Anal soft rays: 14 - 15. Prominent black spot (saddle) on upper caudal peduncle.

Classification

Classified By
Forssk?l, 1775
Class
Ray-finned fishes (Actinopterygii)
Order
Perch-like fish (Perciformes)
Family
Damselfishes (Pomacentridae)

Distribution

Region
Indo-Pacific
Distribution
Indo-Pacific: Red Sea and East Africa to the Hawaiian and Pitcairn islands, north to Japan, south to Australia.
Range
27°N - 37°S, 49°W - 126°W

Environment

Climate
Tropical
Water Temperature From
Unknown °C
Water Temperature To
Unknown °C
Depth From - meters
0 m
Depth To - meters
3 m
Zone
reef-associated
Environment
Marine; brackish; reef-associated; non-migratory; depth range 0 - 3 m (Ref. 4391)
Trophic Level
2.79 s.e. 0.38 Based on diet studies.
Occurs in Marine / Salt water
True
Occurs in Brackish water
True
Occurs in Fresh Water
False
Occurs on Reefs
True
Is kept in Aquariums
True

Physical Size and Genetics

Maximum Length
23.0 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
Fisheries: minor commercial; aquarium: commercial
Vulnerability
Low to moderate vulnerability (32 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
  Not Evaluated