Paralabrax

Paralabrax is a genus of marine fish in the family Serranidae, commonly known as the sea basses. These fish are found along the Pacific coast of North America, from Alaska to Baja California. They are popular game fish and are also important commercially.

Characteristics

Paralabrax species are characterized by their elongated bodies, large mouths, and strong teeth. They have a single dorsal fin with a distinct notch separating the spiny anterior portion from the soft-rayed posterior portion. They are typically olive-green to brown in color, often with dark spots or bands. Most species are sexually dimorphic, with females generally larger than males.

Habitat and Distribution

Paralabrax species are found in a variety of habitats, including rocky reefs, kelp forests, and sandy bottoms. They are generally found in coastal waters, but some species may range into deeper water. The distribution of Paralabrax species extends from Alaska to Baja California, with different species inhabiting different parts of this range.

Diet and Behavior

Paralabrax are carnivores and feed primarily on fish, crustaceans, and other invertebrates. They are opportunistic feeders and will consume a wide variety of prey. They are solitary fish, but may form schools during spawning season.

Reproduction

Paralabrax species are generally broadcast spawners, releasing eggs and sperm into the water column. The eggs are pelagic and hatch into larvae that drift with the currents.

Species

The genus Paralabrax includes the following species:

  • Paralabrax clathratus (barred sand bass)
  • Paralabrax deweeveri (Deweever's bass)
  • Paralabrax maculatofasciatus (spotted sand bass)
  • Paralabrax nebulifer (kelp bass)
  • Paralabrax callaensis (calla bass)
  • Paralabrax humeralis (yellowtail bass)
  • Paralabrax loro (loro bass)
  • Paralabrax macdonaldi (MacDonald's bass)
  • Paralabrax auroguttatus (golden bass)
  • Paralabrax insularis (island bass)

References

FishBase
NCBI Taxonomy
Wikipedia