相模川水系,金目川水系におけるタイワンシジミの出現状況

概要

論文の詳細を見る
Corbicula samples were collected and observed in the Sagami River and Kaname River systems to determine whether the invasion of the exotic Corbicula fluminea occurrs. C. fluminea has invaded and indigenous C. leana has decreased from both river systems. C. leana was not found in the Sagami or Kaname river systems. This study suggests that the invasion of exotic C. fluminea may have caused local extinction of the indigenous C. leana.
2005-04-30