Cepaea


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Cepaea

a genus of land snail that has been much studied because of its GENETIC POLYMORPHISM.
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Some, but not all of the snails discussed by Davison with divergence levels greater than 10% are widespread species with very large populations, such as Cepaea nemoralis (Thomaz et al.
Variation in growth rate as an ecological factor in the land snail Cepaea nemoralis (L).
Rapid evolution in unstable habitats: a success story of the polymorphic land snail Cepaea nemoralis (Gastropoda: Pulmonata).
GODAN (1983) recorded two species of slugs as grapevines pests: Deroceras reticulatum (Muller, 1774) and Deroceras agreste (Linnaeus, 1758) (Agriolimacidae) and four species of snails: Cepaea hortensis (Muller, 1774), Cepaea memoralis (Linnaeus, 1758), Helix aspersa (Muller, 1774) (= Cornu aspersum) and Helix pomatia (Linnaeus, 1758) (Helicidae).
For example, Cepaea nemoralis land snails on Ireland's western coast and in parts of the Pyrenees share unique white-lipped shells.
1991), Helix pomatia (Hernadi 1994), Helix aspersa (Ierusalimsky & Balaban 2001), Cepaea nemoralis (Dyakonova et al.
As a one-sentence aside in his review, Pearce (1989) presented the first data comparing the speeds of members of Cepaea nemoralis (Linnaeus, 1758) moving using the two gaits; he found no gait-related differences in speed (but presented no details on experimental or analytical methods).
Leurs recherches etaient centrees sur les Pulmones aquatiques et celles orientees vers les Pulmones terrestres concernaient quelques especes de pays temperes appartenant aux genres Helix et Cepaea (Oosterhoff 1977, Cameron & Carter 1979, Lucarz & Gomot 1985).
An investigation of leaf palatability using the snail Cepaea nemoralis L.
Seasonal variation of microhabitat distribution of the polymorphic land snail Cepaea nemoralis.
Afterwards, the climate became progressively warmer and Mediterranean-type: the mountain goat disappeared from Gruta da Oliveira and Mediterranean rodents are present in the Level 8 of that cave, dating from 38/37 Ka calBP, while Cepaea nemoralis appeared in Lapa dos Furos, dating from 40 Ka calBP.