Land snails in Egypt
EL-Sayed Eshra
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Land snails in Egypt

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Ecological studies The land snail species Theba pisanan and Eobnia vermiculata were collected in relatively high population densities and frequencies of occurrence from Alexandria and El-Beheira Governorates. Also Helicella Vestalis and cochecella acuta were collected in relatively moderate. On the other hand, Ermina desertorum, Monacha obstructa, Oxychillus sp. and Romina decolata were found in relatively low population densities and frequencies of occurrence in both Governorates. Control studies The obtained results indicated that the molluscicidal efficiency of the tested baits against E.ve...