De mattia w (14 resultados)

12 pp., 29 figs, gr. 8.

soft cover. Condición: very good. first edition. In-8° broché, 134 pages - Sommaire : Peut-il exister une communauté franco-musulmane ? - La psychologie ethnique du Languedocien - Études psychologiques sur les noirs soudanais et guinéens - Les Etrusques - Bibliographie critique.

Couverture souple. Condición: Bon état. In-4 broché couverture illustrée rempliée. 26 cm sur 19. 293 pages. Illustrations et photographies en noir et blanc et en couleurs in et hors-texte. Cahier de publicité en tête. Bon état d'occasion.

Paris, directeur: Gérard-Julien Salvy. 1 volume 19x26cm broché sous couverture à rabat illustrée, 296 pages illustrées de hors texte en noir et en couleurs. Bon état. Revue très soignée qui prend la suite de l?Energumène, parue entre 1973 et 1979. Livres.

130 pp., 92 figs, 11 plates, hardcover gr. 8 [17.5 x 24.7 cm] [with autograph].

The genus-group Hystricella R. T. Lowe, 1855 is revised on the basis of conchological, anatomical and genetic characteristics. A new genus Wollastonia gen. n., two recent species, W. jessicae sp. n. and W. klausgrohi sp. n., and one recent subspecies, W. jessicae monticola ssp. n. are described as new to science, as well as five fossil taxa, H. microcarinata sp. n., W. beckmanni sp. n., W. falknerorum sp. n., W. ripkeni sp. n., and W. inexpectata sp. n. For Helix vermetiformis R. T. Lowe, 1855, H. leacockiana Wollaston, 1878, H. oxytropis R. T. Lowe, 1831, H. duplicata R. T. Lowe, 1831 and H. oxytropis var. ß subcarinulata Wollaston, 1878 lectotypes are designated. For the taxa Helix bicarinata G. B. Sowerby I, 1824, Helix bicarinata var. ß aucta Wollaston, 1878 and Discula bulverii W. Wood, 1828 neotypes are selected. The taxa aucta and subcarinulata are elevated to specific rank. For the hitherto monospecific (sub-) genus Callina R. T. Lowe, 1855 it is shown that it is not closely related to the genus Discula but to the Hystricella-group and its generic rank is confirmed. The taxon D. bulverii W. Wood, 1828 is transferred from the genus Discula s. str. to the genus Callina. A further fossil taxon C. waldeni sp. n. is described as new to science. 125 pp., 232 figs, br. gr. 8 [16.5 x 24 cm].…

The taxonomy and systematics of the door snail genus Siciliaria was revised based on an integrative approach including a comprehensive genital anatomical investigation, which was combined with shell morphology and DNA sequence data (mitochondrial COI, nuclear ITS2 sequences). The genital morphology of 120 specimens of 22 taxa from 44 populations was investigated, and a new general description of the genital morphology of the genus is provided. Additionally, 26 specimens of 14 taxa of five genera (MolluscaBase 2021) of Alopiinae (Mauritanica, Charpentieria, Stigmatica, Gibbularia, Papillifera) were included in the genetic analyses. New anatomical structures are described: the parapseudopapilla for Charpentieria dyodon and the hemipapilla for Charpentieria stenzii. In the phylogenetic tree based on COI sequences, the species of the genus Siciliaria s. l. from northwestern Sicily were found within two separate highly supported main clades. In the tree based on the nuclear ITS2 marker sequence, resolution was considerably lower but it partially confirmed the mitochondrial tree. The genus Sicania Tomlin, 1929 (corresponding to main clade II in the trees) is re-introduced. Siciliaria scarificata did not appear in one of the two main clades but clustered together with Mauritanica perinni polygyra. Concerning monophyly of species, only the widely distributed S. calcarae was paraphyletic in the COI tree, a finding that has to be investigated further with multiple marker sequences. For the other genera (Mauritanica, Charpentieria, Stigmatica, Gibbularia, and Papillifera) detailed descriptions of the anatomy of the genital organs of 46 taxa for a total amount of 133 dissected specimens are also provided here. Some of these taxa could be included in the phylogenetic analysis. Although the taxon sampling of these taxa was far from being complete, the comprehensive data provided here (concerning morphology, genetics, and distribution) provide first insights into the phylogenetic relationships of this diverse group of clausiliid taxa. The following six taxa new to science are described: Siciliaria grohmanniana addaurae ssp. nov., Siciliaria calcarae borgettensis ssp. nov., Siciliaria calcarae jatinensis ssp. nov., Siciliaria calcarae parajatinensis ssp. nov., Siciliaria calcarae cruenta ssp. nov., and Siciliaria tiberii armettensis ssp. nov. Anatomy of genital organs, Clausiliidae, phylogeny, Siciliaria, systematics, taxonomy 175 pp., 69 figs, 12 tabs, br. gr. 8 [16.5 x 23.7 cm].…