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Utilization of leaves in paddy fields and around levee for making cocoons by a water beetle Hydrophilus affinis Sharp
Hydrophilus affinis egg cocoon levee weed leaf wrapping
2009/3/10
The water beetle Hydrophilus affinis inhabits paddy fields where it uses the leaves of weeds for constructing cocoons within which it lays its eggs. Recently, abundance of H.affinis has decreased ma...