1.  may bug(n = noun.animal) cockchafer, may beetle, melolontha melolontha - any of various large European beetles destructive to vegetation as both larvae and adult;
is a kind of melolonthid beetle
is a member of genus melolontha, melolontha

2.  may bug(n = noun.animal) june beetle, june bug, may beetle - any of various large usually brown North American leaf-eating beetles common in late spring; the larvae feed on roots of grasses etc.;
is a kind of scarabaean, scarabaeid, scarabaeid beetle
has particulars: figeater, green june beetle

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