Hoenselaar h j (20 risultati)

A lectotype is designated for Onoba moreleti Dautzenberg. A species from southern Spain, often confused with O. moreleti, is described as O. josae n. sp. 5 pp., 8 figs, gr. 8.

The identification of protoconchs of European Caecidae is discussed. Photographs of Caecum trachea and C. amoricum are provided. 3 pp., 8 figs, gr. 8.

The differences between the rissoids Crisilla marioni and C. cristallinula are discussed on the basis of S.E.M. photographs. We conclude that these nominal taxa represent two valid species. 3 pp., 4 figs, gr. 8.

Setia microbia n. sp. is described from the beach of Getares, southern Spain. It appears to belong to the S. turriculata complex. 3 pp., 6 figs, gr. 8.

Micromolluscs of the family Rissodiae and belonging to the genus Alvania s.l. from the Canary Islands and the Madeira archipelago are revised. For several species the type locality is restricted and lectotypes are disignated for Rissoa canariensis d Orbigny, 1839, R. euchila Watson, 1886, R. aurantiaca Watson, 1873, R. leacocki Watson, 1873, and R. macandrewi Manzoni, 1868. Two species (Alvania guancha n.sp. and A. piersmai n.sp.) are new to science. 13 pp., 38 figs, 4. …

New taxa: Onoba tarifensis n. sp., Onoba guzmani n. sp. 4 pp., 12 figs, gr. 8.

4 pp., 3 figs, gr. 8.

A list of shells dredged in the Great Bitter Lake in 1950, by Dr. C. Beets is given. The rare species Pauliella miliacea (Issel, 1869) (Kelliellidae, Bivalvia) is figured. 18 pp., 6 figs, gr. 8.

The Alvania collected during the CANCAP-expeditions are listed. The following 19 species are described as new: A. internodula spec. nov., A. nonsculpta spec. nov. and A. zoderi spec. nov. from the Azores; A. microstriata spec. nov. from Madeira; A. dijkstrai spec. nov. from the Selvagens Islands; A. joseae spec. nov., A. slieringsi spec. nov. and A. renei spec. nov. from the Canary Islands; A. lavaleyei spec. nov., A. rykeli spec. nov., A. corneti spec. nov., A. multinodula spec. nov., A. jacquesi spec. nov., A. franseni spec. nov., A. denhartogi spec. nov., A. paatsi spec. nov., A. vanegmondi spec. nov., A. hoeksemai spec. nov. and A. tenhovei spec. nov. from the Cape Verde Islands. 47 pp., 89 figs, gr. 8. …