"slender insect with delicate membranous wings having an aquatic larval stage and terrestrial adult stage usually lasting less than two days"@en-us . . . . . . "mayfly"^^ . "slender insect with delicate membranous wings having an aquatic larval stage and terrestrial adult stage usually lasting less than two days"@en-us . "mayfly"@en-us . . "dayfly"@en-us . . . "102262449"^^ . . "shadfly"@en-us . "0"^^ . "101765621"@en-us . . . . "02262449-n"^^ . "0"^^ . "102177006"@en-us . .