| one publication added to basket [61698] | Génétique des populations de Sphaeroma serratum (F.) 13. Étude des populations du littoral de Charentes-Maritime, du Bassin d'Arcachon et des Basses-Pyrénées = Populations genetics of Sphaeroma serratum (F.) 13. Study of coastal populations of Charente-Maritime, Bassin d'Arcachon, and Basses Pyrenees
Bocquet, Ch.; Lejuez, R.; Rezig, M. (1977). Génétique des populations de Sphaeroma serratum (F.) 13. Étude des populations du littoral de Charentes-Maritime, du Bassin d'Arcachon et des Basses-Pyrénées = Populations genetics of Sphaeroma serratum (F.) 13. Study of coastal populations of Charente-Maritime, Bassin d'Arcachon, and Basses Pyrenees. Cah. Biol. Mar. 18(1): 99-111
In: Cahiers de Biologie Marine. Station Biologique de Roscoff: Paris. ISSN 0007-9723; e-ISSN 2262-3094, more
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| Authors | | Top |
- Bocquet, Ch.
- Lejuez, R.
- Rezig, M.
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| Abstract |
The polychromatism of S. serratum populations has been studied on the coast of Charente-Maritime, Bassin d'Arcachon and Basses-Pyrenees, where 13 representative specimens including 8,011 individuals have been gathered. The development of vast sand or slime beaches constitutes important areas of discontinuity in the species' distribution. Albicans represents hardly a quarter of the individuals while discretum forms, on an average, two thirds of the populations; other morphs are absent or lowly represented. The 2 stations of Arcachon are distinguished by a reduced polychromatism. |
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