Rolán e (85 Ergebnisse)

Tapa blanda. Zustand: Muy bien. Quelle crise? Quelle société? MUY BUEN ejemplar . 201pp + índice.

New taxon: Brocchinia canariensis n. sp. 7 pp., 13 figs, br. gr. 8.

5 pp., 10 figs, br. gr. 8.

2 pp., 5 figs, br. gr. 8.

After some land observations, it is recorded that the gastropod Iselica anomala is a parasitic of the bivalve Atrina rigida. 5 pp., 5 figs, br. gr. 8.

Zustand: Good / Bien. Madrid: Universidad Complutense, 1982.- 254 p.; 4º (24 x 16 cm); Cartulina Ed. con solapas.- (Col. de Textos Clásicos).- RARO. Pequeña mancha al pie de la cubierta anterior, por lo demás muy buen estado. Libro en español LITERATURA Y FILOSOFÍA MEDIEVALES ESPAÑOLAS.

Soft cover. In this book 17 new (sub)species of Conidae are described 0.0.

, wrps (RM6) 0.0.

A new species of the genus Vitrinella, Vitrinella kaykayae spec. nov., from Concepción, Chile, is described. It represents the first record of a species of this genus for that coast. The new species is compared with other species morphologically similar. 6 pp., 7 figs, gr. 8.

New taxon: Eatonina martae n. sp. 6 pp., 4 figs, gr. 8.

6 pp., 1 fig., 8.

A new species of Dizoniopsis, Dizoniopsis apexclarus sp. nov., from Principe, Sao Tomé and Annobon is described showing differences with other similar species. 4 pp., 10 figs, gr. 8.

A new species Olivella (Olivella) arionata is described from shallow waters off southern Brazil. It is recognitable by characters of colour, subsutural bnd, fasciole, and the lack of an operculum. The pillar structure of young forms shows si,ilarities to subgenus Olivina. 1+3 pp., 2+6 figs, 4.

The species of Metaxia Monterosato, 1844 found in Cuba are shown. The shell and the protoconch of each one are described and figured. M. taeniolata Dall, 1889 is considered a valid species. Also it is described a new species: M. espinosai n. sp. 8 pp., 10 figs, gr. 8.

4 pp., 9 figs, geh. gr. 8.

Alvania gascoignei spec. nov. from Annobón is described as new for science. It is compared with other species of this genus in eastern Africa. 4 pp., 4 figs, gr. 8.

New taxa: Haplocochlias karukera n. sp., Haplocochlias arawakorum n. sp. 12 pp., 6 figs, 4.

5 pp., 3 figs, gr. 8.

New taxa: Jujubinus rafaelmesai n. sp. 6 pp., 17 figs, 8.

4 pp., 2 figs, gr. 8.

12 pp., 34 figs, 4.

New taxa: Miralda temperata n. sp., Miralda superba n. sp. 8 pp., 7 figs, 8.

New taxon: Lirularia antoniae spec. nov. 7 pp., 9 figs, 8.

A new species from Ghana supposedly belonging to the genus Notosetia is described: N. ghanensis. The protoconch and details of the shell are figured. The genus assignation is discussed and compared with the type species of the genus. 3 pp., 7 figs, 4.

The species of the genus Calyptraea from South Africa up to now considered to be C. chinensis is studied and compared with other European and West and South African species. It is concluded that it is a different species whose name should be Calyptraea capensis Tomlin, 1931. 6 pp., 19 figs, gr. 8.

A new species of Cerithiopsis, Cerithiopsis krisbergi sp. nov., from Florida, USA, is described. The new species is compared with others of brown color previously known from the Caribbean Sea. Shell, protoconch, radula and operculum are figured. 5 pp., 14 figs, gr. 8.