Biology:Chilomycterus

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Chilomycterus is a genus of diodontid tetraodontiform fishes commonly called "burrfish."

Distribution

A majority of Chilomycterus species are found in the Atlantic Ocean, and primarily in the western Atlantic. Only one species, C. reticulatus, is also found in the Indo-Pacific region. The western Atlantic appears to have always been a region of diversity for the genus, as a majority of fossil species have been found there. Only a single indeterminate fossil assigned to this genus is known from the Pacific coast of Panama.[1]

Species

There are currently 5 recognized species in this genus:[2]

Fossil species

The following fossil species are known:[1]

  • Chilomycterus circumflexus (Leriche, 1942) (Middle to Late Miocene of Cuba and Florida & North Carolina, US) (=Diodon circumflexus Leriche, 1942)
  • Chilomycterus dzonotensis Cantalice et al., 2025 (Late Miocene/Early Pliocene of Mexico)[4]
  • Chilomycterus exspectatus Aguilera et al, 2017 (Late Miocene of Panama)[1]
  • Chilomycterus ferreirai (Santos & Travassos 1960) (Early Miocene of Brazil & Venezuela)
  • Chilomycterus gatunensis (Toula, 1909) (Late Miocene of Panama)
  • Chilomycterus kugleri (Casier, 1958) (Late Miocene of Trinidad)
  • Chilomycterus tyleri Aguilera et al, 2017 (Late Miocene of Panama)[1]
  • Chilomycterus vetus (Leidy, 1877) (Middle Miocene of Trinidad, Late Miocene of Florida, US)

The former species C. acanthodes from the Miocene of Italy is now placed in Oligodiodon.[5][6]

References

  1. 1.0 1.1 1.2 1.3 Aguilera, Orangel; Silva, Guilherme Oliveira Andrade; Lopes, Ricardo Tadeu; Machado, Alessandra Silveira; Santos, Thaís Maria dos; Marques, Gabriela; Bertucci, Thayse; Aguiar, Thayanne et al. (2017-07-26). "Neogene Proto-Caribbean porcupinefishes (Diodontidae)" (in en). PLOS ONE 12 (7). doi:10.1371/journal.pone.0181670. ISSN 1932-6203. PMID 28746370. Bibcode2017PLoSO..1281670A. 
  2. Matsuura, K. (2014): Taxonomy and systematics of tetraodontiform fishes: a review focusing primarily on progress in the period from 1980 to 2014. Ichthyological Research, 62 (1): 72-113.
  3. Froese, Rainer; Pauly, Daniel, eds (2023). "Chilomycterus mauretanicus". https://www.fishbase.se/summary/5070. 
  4. Cantalice, Kleyton M.; Salgado-Garrido, Hugo E.; Sosa-Rodríguez, Erick; Vilchis-Zapata, Kay; González-Barba, Gerardo; Project, on behalf of the Underwater Archaeological Atlas (2025-02-06). "Underwater paleontology inside cenotes reveals the Miocene-Pliocene fish diversity in the Yucatan Peninsula, southeast Mexico" (in en). PLOS ONE 20 (2). doi:10.1371/journal.pone.0315382. ISSN 1932-6203. PMID 39913453. 
  5. Tyler, J. C.; Bannikov, A. F. (2009-11-01). "Phylogenetic implications of the some cranial features of the porcupine pufferfish Pshekhadiodon (Tetraodontiformes, Diodontidae) from the Eocene of the Northern Caucasus" (in en). Journal of Ichthyology 49 (9): 703–709. doi:10.1134/S003294520909001X. ISSN 1555-6425. Bibcode2009JIch...49..703T. https://link.springer.com/article/10.1134/S003294520909001X. 
  6. Gallo, Valéria; Carvalho, Marise Sardenberg Salgado de; Souto, Alex Alves (2009-06-01). "A possible occurrence of Diodontidae (Teleostei, Tetraodontiformes) in the Upper Cretaceous of the Paraíba Basin, northeastern Brazil". Cretaceous Research 30 (3): 599–604. doi:10.1016/j.cretres.2008.12.001. ISSN 0195-6671. Bibcode2009CrRes..30..599G. https://www.sciencedirect.com/science/article/abs/pii/S0195667108001584. 

Wikidata ☰ Q2690499 entry