Hexelasma

Taxonavigation

Taxonavigation: Tetraclitoidea

Superregnum: Eukaryota Cladus: Unikonta Cladus: Opisthokonta Cladus: Holozoa Regnum: Animalia Subregnum: Eumetazoa Cladus: Bilateria Cladus: Nephrozoa Cladus: Protostomia Cladus: Ecdysozoa Cladus: Panarthropoda Phylum: Arthropoda Cladus: Pancrustacea Superclassis: Multicrustacea Classis: Thecostraca Subclassis: Cirripedia Infraclassis: Thoracica Superordine: Thoracicalcarea Subordo: Balanomorpha Superfamilia: Tetraclitoidea

Familia: Bathylasmatidae
Subfamilia: Hexelasmatinae
Genus: Hexelasma
Species (16): H. americanum – H. antarcticum – H. arafurae – H. aureolum – H. brintoni – H. callistoderma – H. flavidum – H. foratum – H. globosum – H. gracilis – H. leptoderma – H. nolearia – H. persicum – H. sandaracum – H. triderma – H. velutinum

[Source: WoRMS]

Name

• Hexelasma Hoek, 1913: 244
  • Original status: valid genus
  • Geological range: Eocene to Recent
  • Type species: Hexelasma velutinum Hoek, 1913, subsequent designation by Withers, 1913: 847, and later by Utinomi, 1968: 30
  • ZooBank: 4516DE6D-0C97-4FD8-B973-E2CAC7954622

Synonymy

• Aaptolasma Newman; Ross, 1971: 158
  • Synonymized in Foster, 1981: 356
  • Type species: Balanus callistoderma Pilsbry, 1911, OD
  • ZooBank: 234CDB1D-E487-4731-BB50-E43D1FA200B9

References

• Hoek, P.P.C. 1913: The Cirripedia of the Siboga Expedition. B. Siboga Expeditie Monogr. XXXIb, i-xxv: 129–275. BHLReference page.  [See p. 244, original diagnosis]

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• Foster, B.A. 1981. Cirripedes from ocean ridges north of New Zealand. New Zealand journal of zoology, 8(3): 349–367. DOI: 10.1080/03014223.1981.10430614 Reference page.  [See p. 356, synonymization, accepted species]
• Jones, D.S. 2000. Crustacea, Cirripedia, Thoracica: Chionelasmatoidea and Pachylasmatoidea (Balanomorpha) of New Caledonia, Vanuatu, and Wallis and Futuna Islands, with a review of all currently assigned taxa. In A. Crosnier (ed.), Résultats des Campagnes MUSORSTOM, 21, Mémoires du Muséum national d'Histoire naturelle, 184: 141–283. ISBN 2-85653-526-7 Reference page.  [See p. 240, discussion, included species, distribution]
• Newman, W.A. & Ross, A. 1971. Antarctic Cirripedia. Antarctic Research Series 14. DOI: 10.1029/AR014 Print ISBN 9780875901145; Online ISBN 9781118664407 Google Books Reference page.  [See p. 158, as Aaptolasma]
• Newman, W.A. & Ross, E. 1976. Revision of the balanomorph barnacles; including a catalog of the species. Memoirs of the San Diego Society of Natural History, (9) BHL Reference page.  [See p. 46, as Hexelasma and Aaptolasma]
• Pilsbry, H.A. 1911. Barnacles of Japan and Bering Sea. Bulletin of the United States Bureau of Fisheries, 29: 61–84. BHLReference page.  [See p. 78]
• Pitriana, P., Jones, D.S., Corbari, L., von Rintelen, K. 2020. New insights gained from museum collections: Deep-sea barnacles (Crustacea, Cirripedia, Thoracica) in the Muséum National d’Histoire Naturelle, Paris, collected during the Karubar expedition in 1991. Zoosystematics and Evolution. 96(2): 649-698. DOI: 10.3897/zse.96.55733 Reference page.  [See p. 682]
• Utinomi, H. 1968: A revision of the deep-sea barnacles Pachylasma and Hexelasma from Japan, with a proposal of new classification of the Chthamalidae (Cirripedia, Thoracica). Publications of the Seto Marine Biological Laboratory 16(1): 21-39. Handle Reference page.  [See p. 30]
• Withers, T.H. 1913: Some Miocene cirripedes of the genera Hexelasma and Scalpellum from New Zealand. Proceedings of the Zoological Society of London 1913(3/4): 840-854. BHL Reference page.  [See p. 847, type species designation]

Links

• BHL bibliography
• Hexelasma – Taxon details on Encyclopedia of Life (EOL).
• Global Biodiversity Information Facility. 2019. GBIF Backbone Taxonomy. Checklist dataset. Taxon: Hexelasma.
• ION
• Hexelasma in the World Register of Marine Species