Tongkerd p (5 resultados)
The operculate micro land snail genus Dicharax Kobelt & Möllendorff, 1900 (Caenogastropoda, Alycaeidae) in Thailand, with description of new species
Jirapatrasilp, P., Páll-Gergely, B., Sutcharit, C. & Tongkerd, P.
Librería: ConchBooks, Harxheim, AlemaniaConchBooks
Contactar con el vendedorVendedor de 4 estrellasCondición: Usado
EUR 8,86
Envío por EUR 24,00Se envía de Alemania a Estados Unidos de AmericaCantidad disponible: 1 disponibles
Añadir al carritoThis study reviews the Dicharax species in Thailand. Altogether ten Dicharax species are reported, four of which are new to science and described herein. They are Dicharax borealis Jirapatrasilp & Páll-Gergely sp. nov., Dicharax burchi Jirapatrasilp & Páll-Gergely sp. nov., Dicharax panhai Jirapatrasilp & Páll-Gergely sp. nov. a…nd Dicharax pongrati Jirapatrasilp & Tongkerd sp. nov. Alycaeus davisi Godwin-Austen, 1914 is regarded as a junior subjective synonym of Alycaeus cucullatus Theobald, 1870 (= D. cucullatus) based on a similar depressed-conical shell shape, a long sutural tube and a sharp swelling behind the peristome. Furthermore, the type locality of Alycaeus pratatensis Panha & Burch, 1997 (= D. pratatensis) had to be amended. Most important characters to distinguish Dicharax species are the general shell shape and relative lengths of teleoconch regions, whereas the spiral striation of R1, the shape of swelling of R3, the outer peristome crenulation and protrusion, and the exterior opercular sculpture show large intraspecific variability. New taxa: Dicharax borealis n. sp., Dicharax burchi n. sp., Dicharax burchi n. sp., Dicharax burchi n. sp. 20 pp., 12 figs, 2 tabs, 4.
Más imágenesAn annotated catalogue of type specimens of the land snail genus Cyclophorus Montfort, 1810 (Caenogastropoda, Cyclophoridae) in the Natural History Museum, London
Nantarat, N., Sutcharit, C., Tongkerd, P., Ablett, J., Naggs, F. & Panha, S.
Librería: ConchBooks, Harxheim, AlemaniaConchBooks
Contactar con el vendedorVendedor de 4 estrellasCondición: Usado
EUR 19,32
Envío por EUR 24,00Se envía de Alemania a Estados Unidos de AmericaCantidad disponible: 1 disponibles
Añadir al carritoThe collection of land caenogastropod snails in the genus Cyclophorus Monfort, 1810 housed in the Natural History Museum, London (NHM), includes 52 type lots. Lectotypes have been designated for 43 available species-level names to stabilize existing nomenclature, two previously designated lectotype, two holotypes, one paratype,…one syntype, one possible syntype and two paralectotypes are also listed. A complete catalogue of the Cyclophorus types in NHM, London is provided for the first time. 56 pp., 23 color pls, gr. 8 [16.3 x 23.7 cm].
- Tapa blanda
Librería: ConchBooks, Harxheim, AlemaniaConchBooks
Contactar con el vendedorVendedor de 4 estrellasCondición: Usado
EUR 34,04
Envío por EUR 24,00Se envía de Alemania a Estados Unidos de AmericaCantidad disponible: 1 disponibles
Añadir al carritoMembers of the land snail genus Sarika Godwin-Austen 1907 are superficially similar and difficult to differentiate by their shell morphology so that their species limits are still unclear. In order to resolve the taxonomy of this group, a phylogenetic reconstruction of Sarika is presented, based on morphological and anatomical c…haracters, as well as on partial sequences of the mitochondrial cytochrome c oxidase subunit I (COI) gene. In total, 23 species of Sarika are recognised in Thailand, and nine species are new to science, namely S. caligina Pholyotha & Panha, sp. nov., S. gratesi Pholyotha & Panha, sp. nov., S. inferospira Pholyotha & Panha, sp. nov., S. lactospira Pholyotha & Panha, sp. nov., S. megalogyne Pholyotha & Panha, sp. nov., S. melanospira Pholyotha & Panha, sp. nov., S. pellosa Pholyotha & Panha, sp. nov., S. solemi Pholyotha & Panha, sp. nov., and S. subheptagyra Pholyotha & Panha, sp. nov. Results from genital examination and COI analyses confirm the monophyly of Sarika and its species. The intra- and inter-specific genetic distances of Sarika were 03.7% and 4.612.0%, respectively. Colour images of the living adults, shell, and genitalia along with SEM images of the spermatophore and radula are given. In addition, an identification key and a geographical distribution map of Sarika species are provided. 100 pp., 50 figsm 5 tabs, br. gr. 8.
Más imágenesLibrería: Riccardo Giannuzzi Savelli, Palermo, PA, ItaliaRiccardo Giannuzzi Savelli
Contactar con el vendedorVendedor de 2 estrellasCondición: Usado
EUR 26,00
Envío por EUR 30,00Se envía de Italia a Estados Unidos de AmericaCantidad disponible: 1 disponibles
Añadir al carrito
Illustrated type catalogue of Amphidromus Albers, 1850 in the Natural History Museum, London, and description of two new species
Sutcharit, C., Ablett, J., Tongkerd, P., Naggs, F. & Panha, S.
Librería: ConchBooks, Harxheim, AlemaniaConchBooks
Contactar con el vendedorVendedor de 4 estrellasCondición: Usado
EUR 57,50
Envío por EUR 24,00Se envía de Alemania a Estados Unidos de AmericaCantidad disponible: 1 disponibles
Añadir al carritoThe collection of the Southeast Asian tree snail genus Amphidromus Albers, 1850 at the Natural History Museum, London includes more than 100 lots of type specimens representing 85 name-bearing types, 9 paratypes and 6 paralectotypes, and one nomen nudum. Lectotypes are here designated for A. cambojiensis, A. perakensis globosus,… A. columellaris gloriosa, A. maculiferus inflata, A. lepidus, A. sinistralis lutea, A. moniliferus, A. maculiferus obscura, A. sinistralis rosea and A. sinensi vicaria. In addition, the missing types of A.A. Gould were discovered and their type status is discussed. A complete catalogue of these types, including colour photographs is provided for the first time. After examining these type specimens, two new Amphidromus species, Amphidromus (Syndromus) globonevilli Sutcharit & Panha, sp. n. and Amphidromus (Syndromus) principalis Sutcharit & Panha, sp. n. were recognized and are described herein. 57 pp., 17 figs, gr. 8.
