Blackspot wrasse (Decodon melasma) fish species and information / pictures of Blackspot wrasse - Decodon melasma

Blackspot wrasse (Decodon melasma) fish species information

Scientific Name
Decodon melasma

Common Name
Blackspot wrasse

Biology
Body moderately slender and compressed; head large and pointed; teeth caniniform, enlarged, and somewhat crooked, two anterior pairs in each jaw; dorsal fin continuous, with 11 spines; lateral line slightly arched, with 28 scales; body reddish pink; belly paler; a black spot on the flank above posterior edge of pectoral fin; anal fin white (Ref. 55763).

Classification

Classified By
Gomon, 1974
Class
Ray-finned fishes (Actinopterygii)
Order
Perch-like fish (Perciformes)
Family
Wrasses (Labridae)

Distribution

Region
Eastern Pacific
Distribution
Eastern Pacific: Gulf of California to Ecuador.
Range
29°N - 3°S

Environment

Climate
Tropical
Water Temperature From
Unknown °C
Water Temperature To
Unknown °C
Depth From - meters
40 m
Depth To - meters
160 m
Zone
reef-associated
Environment
Marine; reef-associated; depth range 40 - 160 m (Ref. 9311)
Trophic Level
3.54 s.e. 0.48 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
True
Is kept in Aquariums
False

Physical Size and Genetics

Maximum Length
32.3 cm
Common Length
16.0 cm
Phylogenetic Diversity Index
PD50 = 0.5625 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Human Uses and Population

Human Uses
Fisheries: commercial
Vulnerability
Moderate vulnerability (36 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)