CLASSE: GASTROPODA: MARINHO
FAMÍLIA: RAPHITOMIDAE
ESPÉCIE: Gymnobela atypha (K. J. Bush, 1893)
Tamanho médio: ~20 mm
Profundidade: 848 – 1650 metros
Habitat: fundos moles (sedimentos inconsolidados) do talude continental, zona batial
Alimentação: carnívoro
Frequência: rara
Ocorrência no Brasil: RJ
Localidade Tipo: off Cape Fear, North Carolina, USA (33º35’20”N, 76º00’W, 1183 m)
Sinônimos: Pleurotomella atypha K. J. Bush, 1893
Descrição original: Bush, K. (1893). Reports on the results of dredging under the supervision of Alexander Agassiz, in the Gulf of Mexico (1877-78), in the Caribbean Sea (1878, 79), and along the Atlantic coast of the United States (1880), by the U.S. Coast Survey Steamer “Blake.” Lieut.-Com. C.D. Sigsbee, U.S.N., and Commander J.R. Bartlett, U.S.N., Commanding. XXXIV. Report on the Mollusca dredged by the “Blake” in 1880, including descriptions of several new species. Bulletin of the Museum of Comparative Zoology. 23(6): 199-244, pl. 1-2., available online at https://biodiversitylibrary.org/page/28881175 page(s): 205, pl. 1, fig. 3
Referência: Figueira R.M. Andrade & Absalão R.S. (2012) Deep-water Raphitomidae (Mollusca, Gastropoda, Conoidea) from the Campos Basin, southeast Brazil. Zootaxa 3527: 1–27. [26 Oct. 2012], available online at https://doi.org/10.11646/zootaxa.3527.1.1
WoRMS: https://www.marinespecies.org/aphia.php?p=taxdetails&id=532893
Foto A: Bacia de Campos, Rio de Janeiro. 20,42 mm. IBUFRJ 16571 – Instituto de Biologia da Universidade Federal do Rio de Janeiro