Page 12 - Delicado_Machordom_2015
P. 12

Evolutionary patterns of Pseudamnicola  D. Delicado et al.

                                                                for her help during the laboratory work and T. Hauffe for
              Genus Corrosella Boeters, 1970
              Pseudamnicola (Corrosella) (Boeters, 1970).       his contribution in the biogeographic analyses. The English
                                                                was reviewed by M. Modrell. Two anonymous reviewers
              Type species.  Corrosella falkneri Boeters, 1970.  contributed to the improvement of this manuscript. Addi-
                                                                tionally, this work was funded by the grants of the MIC-
              New diagnosis.  Shell ovate-conic, generally eroded and  INN project Fauna Ib erica X (CGL2010-22267-C07-01)
              longer than wide; female genitalia with pyriform bursa cop-  and the JAE Predoctoral fellowship (JAEPre047) to D.D.
              ulatrix, pigmented renal oviduct and one short seminal
              receptacle, either elongated or pyriform; prostate gland  References
              around three times longer than wide; penis gradually taper-  Abell, R., Thieme, M. L., Revenga, C., Bryer, M., Kottelat, M.,
              ing with the base expanded and some folds in middle sec-  Bogutskaya, N., Coad, B., Mandrak, N., Balderas, S. C., Bussing,
              tion; dark patch of pigment in penis, with different sizes,  W., Stiassny, M. L. J., Skelton, P., Allen, G. R., Unmack, P.,
                                                                 Naseka, A., Ng, R., Sindorf, N., Robertson, J., Armijo, E., Hig-
              from the middle region to the tip; pigmented nervous sys-
                                                                 gins, J. V., Heibel, T. J., Wikramanayake, E., Olson, D., L opez,
              tem from moderately concentrated to elongate.
                                                                 H. L., Reis, R. E., Lundberg, J. G., Sabaj P erez, M. H. & Petry,
                                                                 P. (2008). Freshwater ecoregions of the world: a new map of
                                                                 biogeographic units for freshwater biodiversity conservation.
              Genus Didacus gen. n.
              Type species.  Pseudamnicola (Pseudamnicola) gasulli (Boeters,  BioScience, 58, 403–414.
              1984).                                            Akaike, H. (1974). A new look at the statistical model identifica-
                                                                 tion. IEEE Transactions on Automatic Control, 19, 716–723.
                                                                Albrecht, C., Kuhn, K. & Streit, B. (2007). A molecular phylogeny
              Etymology.  Dedicated to Diego Moreno Lampreave, main
                                                                 of  Planorboidea  (Gastropoda,  Pulmonata):  insights  from
              collector of the material related to this new genus and spe-
                                                                 enhanced taxon sampling. Zoologica Scripta, 36,27–39.
              cialist in the conservation of freshwater and marine mol-  Arconada, B. & Ramos, M. A. (2003). The Ibero-Balearic region:
              lusks in southern Spain.                           one of the areas of highest Hydrobiidae (Gastropoda, Proso-
                                                                 branchia, Rissooidea) diversity in Europe. Graellsia, 59,91–104.
              Diagnosis.  Shell ovate-conic, aperture occupying one-third  Bank, R. (2011). Fauna Europaea: Hydrobiidae. Available via
              of shell length; female genitalia with pyriform bursa copul-  http://www.faunaeur.org
                                                                Barbadillo, J. L., Garc ıa-Par ıs, M. & Sanchiz, B. (1997). Or ıgenes
              atrix, bursal duct approximately one and a half times longer
                                                                 y relaciones evolutivas de la herpetofauna ib erica. In J. M. Ple-
              than bursal length, pigmented renal oviduct and absence of
                                                                 guezuelos (Ed.) Distribucion y Biogeograf ıa de los Anfibios y Reptiles
              seminal receptacle; prostate gland twice as long as wide;  en Espa~ na y Portugal (pp. 47–100). Monograf ıas de la Sociedad
              straplike penis dark pigmented; nervous system brown pig-  Herpetol ogica Espa~ nola, Vol. 3. Asociaci on Herpetol ogica
              mented and elongate.                               Espa~ nola y Universidad de Granada, Spain.
                                                                Barraclough, T. G. & Nee, S. (2001). Phylogenetics and specia-
              Remarks.  Despite sharing the morphological and anatomi-  tion. Trends in Ecology & Evolution, 16, 391–399.
                                                                Benke, M., Br€ andle, M., Albrecht, C. & Wilke, T. (2009). Pleistocene
              cal traits that define the species of the subfamily Pseu-
                                                                 phylogeography and phylogenetic concordance in cold-adapted
              damnicolinae, such as shell ovate-conic, pigmented renal
                                                                 spring snails (Bythinella spp.). Molecular Ecology, 18, 890–903.
              oviduct, simple penis or pigmented nervous system, Didacus  Bichain, J.-M., Gaubert, P., Samadi, S. & Boisselier-Dubayle, M.-C.
              gen. n. is distinguishable from the genera Pseudamnicola  (2007). A gleam in the dark: phylogenetic species delimitation in
              and Corrosella by several features: (i) shell aperture gener-  the confusing spring-snail genus Bythinella Moquin-Tandon, 1856
              ally represents one-third of shell length in Didacus gen. n.  (Gastropoda: Rissooidea: Amnicolidae). Molecular Phylogenetics and
              and approximately the half in Pseudamnicola and Corrosella,  Evolution, 45, 927–941.
                                                                Boeters, H. D. (1970). Corrosella n. gen. (Prosobranchia: Hydrobii-
              (ii) absence of seminal receptacle in the female genitalia,
                                                                 dae). Journal de Conchyliologie, 108,63–69.
              (iii) straplike penis and often coiled, whereas penis of the
                                                                Boeters, H. D. (1976). Hydrobiidae tunesiens. Archiv f€ ur Mollus-
              other two genera is straight and decreases in width from  kenkunde, 107,89–105.
              the base to the tip and (iv) prostate gland dimensions smal-  Boeters, H. D. (1984). Unbekannte westeurop€ aische Prosobranchi-
              ler than in the other two genera.                  a, 6. Heldia, 1,9–11.
                                                                Boeters, H. D. (1988). Moitessieriidae und Hydrobiidae in Spanien
              Acknowledgements                                   und Portugal. Archiv f€ ur Molluskenkunde, 118, 181–261.
                                                                Br€ andle, M., Westermann, I. & Brandl, R. (2005). Gene flow
              The authors especially thank T. Wilke and his team for
                                                                 between populations of two invertebrates in springs. Freshwater
              providing most of the new samples and their facilities dur-  Biology, 50,1–9.
              ing the laboratory work. We thank M. Bodon, M. Vila and  Carranza, S., Arnold, E. N., Wade, E. & Fahd, S. (2004). Phyloge-
              N. Khalloufi for providing material and their support in  ography of the false smooth snakes, Macroprotodon (Serpentes,
              the fieldwork. We are also very grateful to S. Nachtigall  Colubridae): mitochondrial DNA sequences show European



              414                                                        ª 2015 Royal Swedish Academy of Sciences, 44, 4, July 2015, pp 403–417
   7   8   9   10   11   12   13   14   15   16   17