@article {14874,
	title = {Restricted gene flow between two alleged subspecies of <i>Albinaria cretensis </i>(Gastropoda, Pulmonata, Clausiliidae)},
	journal = {Netherlands Journal of ZoologyNetherlands Journal of Zoology},
	volume = {51},
	number = {1},
	year = {2001},
	note = {Export Date: 6 September 2006Source: ScopusReferences: Ayoutanti, A., Krimbas, C., Tsakas, S., Mylonas, M., Genetic differentiation and speciation in the Greek archipelago: The genus Albinaria (1988) Biologia Gallo-Hell, 13, pp. 155-160; Ellsworth, D.L., Rittenhouse, K.D., Honeycutt, R.L., Artifactual variation in random amplified polymorphic DNA banding patterns (1993) Biotechniques, 14, pp. 214-217; Gittenberger, E., What about non-adaptive radiation? (1991) Biol. J. Linn. Soc, 43, pp. 263-272; Hillis, D.M., Rosenfeld, D.S., Sanches, M., Allozymic variability and heterozygote deficiency within and among morfologically polymorphic populations of Liguus fasciatus (Mollusca: Pulmonata: Bulimulidae) (1987) Am. Malac. Bull, 5, pp. 153-157; Holm, S., A simple sequentially rejective multiple test procedure (1979) Scand. J. Stat, 6, pp. 65-70; (1984) International Union of Biochemistry: Nomenclature Committee, , IUBNC, 1984. Enzyme Nomenclature, 1984. Academic Press, Orlando, Florida; Kemperman, T.C.M., Degenaars, G.H., Allozyme frequencies in Albinaria (Gastropoda Pulmonata: Clausiliidae) from the Ionian islands of Kephallinia and Ithaka (1992) Malacologia, 34, pp. 33-61; Mayr, E., Speciation phenomena in birds (1940) Am. Nat, 74, pp. 249-278; Mousson, A., (1849) Die Land- Und Su?sswasser-Mollusken Von Java, , Friedrich Schulthess, Zu?rich; Mylonas, M., "Right you are if you think you are" or systematics in the genus Albinaria (1992) Abstracts of the 11th International Malacological Congress, p. 349. , F. Giusti and G. Manganelli (Eds.): Siena 1992: University of Siena, Siena; Mylonas, M., Krimbas, C., Tsakas, S., Ayoutanti, A., The genus Albinaria Vest. (Clausiliidae, Gastropoda). Is there any true species? (1988) Biologia Gallo-Hell, 13, pp. 161-164; Nei, M., Genetic distance between populations (1972) Am. Nat, 106, pp. 283-292; Nordsieck, H., (1977) Zur Anatomie Und Systematik Der Clausilien, XVII, 107, pp. 285-307. , Taxonomische Revision des Genus Albinaria Vest. Arch. Molluskenk; Nordsieck, H., Annotated check-list of the species of the Albinaria-Isabellaria group (Gastropoda: Stylommatophora: Clausiliidae) (1999) Mitt. Dtsch. Malakozool. Ges, 62-63, pp. 1-21; Rice, W.R., Analyzing tables of statistical tests (1989) Evolution, 43, pp. 223-225; Rogers, J.S., Measures of genetic similarity and genetic distance (1972) Stud. Genet, 7, pp. 145-153; Saccheri, I.J., (1995) An Experimental Study of the Effects of Population Bottlenecks on Genetic Variation and Fitness in the Butterfly Bicyclus Anynana (Satyridae), , Thesis. University of London, London; Schilthuizen, M., Allozyme variation in Cretan Albinaria (Gastropoda Pulmonata: Clausiliidae) (1992) Belg. J. Bot, 125, pp. 306-309; Schilthuizen, M., Reproductive isolation in snails of the genus Albinaria (Gastropoda: Clausiliidae) (1994) Biol. J. Linn. Soc, 52, pp. 317-324; Schilthuizen, M., Gittenberger, E., Allozyme variation in some Cretan Albinaria (Gastropoda): Paraphyletic species as natural phenomena (1996) Origin and Evolutionary Radiation of the Mollusca, pp. 301-311. , J. Taylor (Ed.): Oxford University Press, London; Schmidt, A., (1856) Die Kritischen Gruppen Der Europa?ischen Clausilien, , [not 1857]. Hermann Costenoble, Leipzig; Sneath, P.H.A., Sokal, R.R., (1973) Numerical Taxonomy, , Freeman, San Francisco; Sokal, R.R., Testing statistical significance of geographic variation patterns (1979) Syst. Zool, 28, pp. 227-232; Swofford, D.L., Selander, R.B., Biosys-1: A fortran program for the comprehensive analysis of electrophoretic data in population genetics and systematics (1981) J. Hered, 72, pp. 281-283; Welter-Schultes, F.W., Notes on the taxonomy of Albinaria of Nisos Dia, Crete (Gastropoda: Clausiliidae) (1992) Biologia Gallo-Hell, 19, pp. 55-62; Welter-Schultes, F.W., Albinaria in central and eastern Crete: Distribution map of the species (Pulmonata: Clausiliidae) (1998) J. Moll. Stud, 64, pp. 275-279.},
	month = {2001///},
	pages = {71-84},
	abstract = {Two morphologically similar forms of pulmonate snails of the Albinaria cretensis complex, Albinaria cretensis cf. vexans and Albinaria cretensis sphakiota, with ribbed and relatively smooth shells, respectively, occur sympatrically but with a mosaic distributional pattern in the Imbros gorge (Crete, Greece). These forms were studied conchologically and using allozyme analyses and RAPD to investigate their genetic and phylogenetic relationships. Gene flow between the two forms is minimal. Genetic similarity between morphologically similar forms collected at different places in the gorge is larger than between distinguishable forms found at the same locality. Hybrids are formed only incidentally. There are neither sharp borderlines nor hybrid zones between the two forms. In a gorge c. 10 km to the west, a relatively smooth form is found together with Albinaria cretensis tenuicostata and Albinaria sublamellosa heteroptyx, both characterized by ribbed shells. Using the same methods, it turned out that the form with smooth shells is genetically almost identical to the conchologically indistinguishable one from the Imbros gorge, and different from the local A. cretensis tenuicostata. These data support the view that A. c. sphakiota is a separate species occurring in both gorges. The fact that A. sublamellosa clusters among A. c. sphakiota, does not allow for any conclusions because the analyses were not designed for an investigation including that species. The results are in favour of the view hitherto based on shell morphology mainly, that there are many genetically more or less isolated entities, sometimes with very restricted ranges, within the genus Albinaria.},
	keywords = {Albinaria cretensis, Allozymes, Clausiliidae, Gastropoda, hybridization, Mollusca, Pulmonata, RAPD, taxonomy},
	author = {Gittenberger, A. and Vrieling, K. and Gittenberger, E.}
}
@article {11446,
	title = {A comparative study of hybrid zones in the polytypic land snail <i>Albinaria hippolyti </i>(Gastropoda Pulmonata: Clausiliidae)},
	journal = {Netherlands Journal of ZoologyNetherlands Journal of Zoology},
	volume = {45},
	number = {3-4},
	year = {1995},
	note = {Times Cited: 9ArticleEnglishCited References Count: 54Tt261},
	pages = {261-290},
	abstract = {Many species of the Mediterranean land snail genus Albinaria are highly polytypic. Because patterns of subspeciation may shed light on mechanisms of speciation in this group, three hybrid zones in A. hippolyti are analyzed. One of these, between the subspecies A. h. aphrodite and A. h. harmonia, was reported on earlier and is included as a reference. The zones were investigated by sampling across then and studying these samples conchologically, anatomically and biochemically. In general terms, the analyses show that all zones are characterised by several to many coincident dines in various types of trails. At each locality, the observed cline widths are of the same order of magnitude. In only one case was a clear association with an environmental transition observed. At all localities. some indication of recombinant disadvantage was found, in the presence of {\textquoteright}hybrizymes{\textquoteright}, anomalies in the reproductive system, or both. The data, viewed in the light of the snails{\textquoteright} distribution and population structure, suggest that the hybrid zones result from secondary contact and are maintained by a balance between dispersal and selection against hybrids. This result supports a model of(sub)speciation in small, isolated populations.},
	keywords = {albinaria hippolyti, Allozymes, anatomy, bombina-bombina, Clausiliidae, conchology, Crete, electrophoretic data, fire-bellied toads, genetics, hybrid disadvantage, hybrid zones, hybrizymes, Mollusca, Natural selection, speciation, variants, variegata},
	author = {Schilthuizen, M.}
}
