Contribution to the knowledge of the Triviidae. XXXVIII. A new species in the genus Trivellona Iredale, 1931 from Walters Shoal, pp 1-6, figs 1-2, table 1, pls 1-2, by Dirk Fehse.
Keywords: Mollusca, Gastropoda, Triviidae, recent, new species, Walters Shoals.
Abstract: A new species of Triviidae from Walters Shoals is described in the genus Trivellona as T. inopinata n. sp. The new taxon is briefly compared with similar appearing species in the genus.
Contribution to the knowledge of the Eratoidae. XVII. A new Sulcerato Finlay, 1930 from the Australes, pp 7-10, fig. 1, pl. 1, by Dirk Fehse.
Keywords: Mollusca, Gastropoda, Eratoidae, recent, new species, Australes.
Abstract: The RAPA 2002 expedition of the MNHN to the Australes results in the description of Sulcerato rapa n. sp. The new taxon is compared with similar species.
A comparative study of the Jaton species in East Atlantic waters, pp 11-36, figs 1-15, tabel 1, map 1, pls 1-18, by Frank Nolf & Steve Hubrecht.
Keywords: Jaton, Muricidae, Gastropoda, Mollusca, W Africa, junior synonyms.
Abstract: The description of a few doubtful new species in the past years has lead us to undertake a review of all the Jaton species living in the East Atlantic waters of West Africa. Four species are recognised as valid: Jaton decussatus (Gmelin, 1791), Jaton hemitripterus (Lamarck, 1816), Jaton sinespina Vermeij & Houart, 1996 and i flavidus (Jousseaume, 1874). Only the latter shows a constant appearance and can easily be separated from the other Jaton species. Jaton westsahariensis Franchi, 2007 and Jaton rikae Petuch & Berschauer, 2019 are treated as junior synonyms. After studying dozens of specimens we have to ascertain that an important part of the material shows a transition between the extreme forms used in the original descriptions.