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''Biomphalaria pfeifferi'' is a species of air-breathing freshwater snail, an aquatic pulmonate gastropod mollusk in the family Planorbidae, the ram's horn snails. This snail is a medically important pest,〔 because of transferring the disease schistosomiasis. == Distribution == ''Biomphalaria pfeifferi'' is an African species. It has recently expanded its native range. Distribution of ''Biomphalaria pfeifferi'' include: * Western Africa: Senegal〔 Sarr A., Kinzelbach R. & Diouf M. (2011, in press). "Diversité spécifique et écologie des mollusques continenatux de la basse vallée du Ferlo (Sénégal). (diversity and ecology of continental molluscs from the Lower Ferlo Valley (Senegal) )". ''MalaCo'' 7: 8 pp. (PDF ).〕 The type locality is Umgani-Valley, Natal, South Africa〔 (in the times of the description it was the British Colony of Natal). 抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Biomphalaria pfeifferi」の詳細全文を読む スポンサード リンク
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