Pacific dog snapper (Lutjanus novemfasciatus) fish species and information / pictures of Pacific dog snapper - Lutjanus novemfasciatus

Pacific dog snapper (Lutjanus novemfasciatus) fish species information

Scientific Name
Lutjanus novemfasciatus

Common Name
Pacific dog snapper

Biology
Dorsal spines (total): 10; Dorsal soft rays (total): 13-14; Anal spines: 3; Anal soft rays: 8. Snout rounded, preopercular notch and knob moderate or weak. Scale rows on back rising obliquely above lateral line, rows occasionally horizontal in juveniles. Scale rows on cheek 5 or 6. Back and side dark olive brown to copper-red, becoming whitish ventrally. Young with 9 dark cross-bars; margin of spinous dorsal and most of anal fin black.

Classification

Classified By
Gill, 1862
Class
Ray-finned fishes (Actinopterygii)
Order
Perch-like fish (Perciformes)
Family
Snappers (Lutjanidae)

Distribution

Region
Eastern Pacific
Distribution
Eastern Pacific: northern Mexico to northern Peru.
Range
36°N - 17°S, 121°W - 75°W

Environment

Climate
Tropical
Water Temperature From
Unknown °C
Water Temperature To
Unknown °C
Depth From - meters
Unknown m
Depth To - meters
60 m
Zone
reef-associated
Environment
Marine; brackish; reef-associated; depth range ? - 60 m (Ref. 9313), usually 5 - 12 m (Ref. 5227)
Trophic Level
4.1 s.e. 0.72 Based on food items.
Occurs in Marine / Salt water
True
Occurs in Brackish water
True
Occurs in Fresh Water
False
Occurs on Reefs
True
Is kept in Aquariums
False

Physical Size and Genetics

Maximum Length
170 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: commercial; gamefish: yes
Vulnerability
Very high vulnerability (76 of 100)
Resilience
Very Low, minimum population doubling time more than 14 years (Preliminary K or Fecundity.)
Threat To Humans
  Harmless
IUCN Red List Status
  Least Concern (LC)