簡易型ホタル護岸工法における幼虫上陸行動特性とその有効性に関する研究

抄録

Genji and Heike firefly habitatp rotection wall (Hotaru Gogan) build in rivers of firefly habtiat. However, it was washed away a soil in firefly protection wall by floods many times, but must be always rebuilt following each incident.

In Kouchi River adopted porous concrete panel on firefly proteciton wall. The left bank crown is slit guter in soil, and landing larva uitlize on pupaiton place. However, light bank crown abutting on road that is used to gain access to the property borderingit. There is high probability that landing larva will stray from road, ending death.

Therefore, there is a low risk of fatality on light bank crown by building in slit gutter.