PROBLEM TO BE SOLVED: To provide a marine organism-trapping basket which increases fish catches.SOLUTION: The marine organism-trapping basket 1 comprising a first net 11 produced so that a lower basket 12 can be formed, and a second net 14 in which a second ring 13 at least arranged in a concentric position relation with an upper ring 3 and having an approximately the same bore diameter as the first ring 10 is disposed and which is produced so as to tightly cover the whole portion of an upper side frustum 8 excluding the second ring 13 to form an upper basket 15, is characterized in that a constricted cylindrical dropping opening 19 having a width permitting the invasion of marine organisms from 360 degree directions is formed with the lower basket 12 comprising a bottom side frustum 7 and a frustum 17 disposed on the upper side of the bottom side frustum 7 and the upper basket 15 comprising the upper side frustum 8 and an inverted frustum 18 disposed on the bottom side of the upper side frustum 8, wherein the first ring 10 and the second ring 13 are connected to each other with a plurality of connecting members 16 to place the first ring 10 and the second ring 13 at opposite positions.COPYRIGHT: (C)2012,JPO&INPIT【課題】漁獲量を増大させる海洋生物捕獲篭を提供する。【解決手段】下部篭12を形成できるように製網された第1網11と、少なくとも上部環3と同心の位置関係で配置される、第1環10と略同一口径の第2環13が装着され、第2環13を除いた部分の上面円錐台8の全体を弛まないように覆うことによって上部篭15が形成できるように製網された第2網14とからなる海洋生物捕獲篭1であって、複数の連結材16により第1環10と第2環13とを連結して第1環10と第2環13とを対置させた、底面円錐台7とその上面上に配置された円錐台17とを含む下部篭12と、上面円錐台8とその底面上に形成された逆向きの円錐台18とを含む上部篭15とによって、360度から海洋生物の侵入を許す幅を有する括れた円筒形状の落し口19が形成された海洋生物捕獲篭1である。【選択図】図1
