Lutjanidae


Lutjanidae, the snappers and fusiliers, are a family of percomorph fishes, mainly marine but with some members inhabiting estuaries and, in some cases, fresh water. The family includes about 113 species. Most species are used for food and many are of high economic importance. Many species around the world are known in local languages as red snapper, including species from different genera
Snappers inhabit tropical, subtropical, and warm-temperate regions of all oceans. Some snappers grow up to about in length, and one species, the cubera snapper, grows up to in length. Most are active carnivores, feeding on crustaceans or other fishes, though a few are plankton-feeders. They can be kept in aquaria, but commonly grow too fast to be popular aquarium fish. Most species live at depths reaching near coral reefs, but some species are found up to deep.
As with other fishes, some snapper species host parasites. A detailed study conducted in New Caledonia has shown that coral reef-associated snappers host about nine species of parasites per fish species.

Systematics

The following classification is based on Eschmeyer's Catalog of Fishes:
  • subfamily Apsilinae Johnson, 1980
  • * genus Apsilus Valenciennes, 1830
  • * genus Lipocheilus Anderson, Talwar & Johnson, 1977
  • * genus Paracaesio Bleeker, 1875
  • * genus Parapristipomoides Kami, 1963
  • subfamily Etelinae Gill, 1893
  • * genus Aphareus Cuvier, 1870
  • * genus Aprion Valenciennes, 1830
  • * genus Etelis Cuvier, 1828
  • * genus Pristipomoides Bleeker, 2020
  • * genus Randallichthys Anderson, Kami & Johnson, 1977
  • subfamily Lutjaninae Gill, 1861
  • * genus Caesio Lacepède, 1801
  • * genus Dipterygonotus Bleeker, 1849
  • * genus Gymnocaesio Bleeker, 1876
  • * genus Hoplopagrus Gill, 1861
  • * genus Lutjanus Bloch, 1790
  • * genus Macolor Bleeker, 1860
  • * genus Ocyurus Gill, 1862
  • * genus Pinjalo Bleeker, 1873
  • * genus Pterocaesio Bleeker, 1876
  • * genus Rhomboplites Gill, 1862
  • subfamily Paradicichthyinae Whitley, 1930
  • * genus Symphorichthys Munro, 1967
  • * genus Symphorus Günther, 1872
The following fossil genera are also known:
  • genus †Goujetia Bannikov, 2006
  • genus †Hypsocephalus Swift & Ellwood, 1972
  • genus †Lessinia Bannikov & Sorbini, 2014
  • genus †Ottaviania Sorbini, 1983
  • genus †Veranichthys Bannikov, 2006
  • species †"Caesio" breviuscula Bannikov, 2000
The genus †Parapelates Bannikov, 2008 is likely also closely related to the snappers, though its taxonomic classification at the family level remains indeterminate. A well-preserved skeleton of a potential fossil lutjanid or cichlid is known from the Middle Eocene of Cuba, representing one of the earliest records of the group from the Caribbean.
The former family Caesionidae, the fusiliers, was previously treated as distinct due to their distinctive morphology. However, it is now known to be paraphyletic with respect to the Lutjanidae, and its genera are now classified within the Lutjaninae.

Timeline


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