Macroevolution in progress: competition between semislugs and slugs resulting in ecological displacement and ecological release

Librería: ConchBooks, Harxheim, AlemaniaConchBooks

Vendedor de 3 estrellas

Vendedor de IberLibro desde 1 de marzo de 2007

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Descripción del artículo del vendedor

The vitrinids, which represent a probably competitively inferior transitional stage between shelled snails and slugs, and their sister group, the limacoid slugs, are used to investigate a macroevolutionary effect of a microevolutionary process, competition between individuals resulting in ecological displacement of one clade by another, based on patterns in the present-day world. The activity period and the altitudinal distribution of the vitrinids has shifted to the cold season or to higher altitudes, respectively in those regions where their range overlaps with that of the limacoid slugs. The diversity of the vitrinids is lower in regions with limacoid slugs. These patterns can be ascribed to the ecological displacement or the exclusion of the vitrinids from some habitats by limacoid slugs. Two vitrinid clades which independently colonized regions without limacoid slugs show patterns attributable to ecological release. The ecological displacement or exclusion of the vitrinids by the slugs is probably due to competition for shelter. 9 pp., 2 figs, 1 tab, 4.…

N° de ref. del artículo W19857

Detalles bibliográficos

Título
Macroevolution in progress: competition between semislugs and slugs resulting in ecological displacement and ecological release
Autor
Hausdorf, B.
Año de publicación
2001

ConchBooks

Harxheim, Alemania

Vendedor de 3 estrellas

Vendedor de IberLibro desde 1 de marzo de 2007

Tarifas de envío de Alemania a Estados Unidos de America

ArtículoDe 25 a 45 días hábilesDe 8 a 14 días hábiles
Primer artículoEUR 24,00EUR 34,00
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Descripción de la tienda

Founded in 1985 we are specialized in worldwide literature on Mollusca and marine invertebrates. Our publishing house has meanwhile published approximately 60 titles on that field of interest. We have stocks of most available international books on Malacology and a huge amount of antiquarian literature, even of the latter most titles are only available once.

Especialidad

Weichtiere / Shells, Schnecken / Snails & Slugs, Muscheln / Bivalves, Tintenfische / Squids / Octopusses / Ammonites, Malacology, Conchology, Marine Biology