wheel bug(n = noun.animal) arilus cristatus - large predatory North American bug that sucks the blood of other insects;
is a kind of assassin bug, reduviid
is a member of arilus, genus arilus

archibald wheel, artillery wheel, assassin bug, balance wheel, bed bug, bicycle wheel, big wheel, boat bug, brush wheel, buffing wheel, bug, bug eyed, bug out, car wheel, carpet bug, catharine wheel, catherine wheel, chain wheel, chinch bug, color wheel, cone-nosed bug, conenose bug, coreid bug, croton bug, crown wheel, daisy print wheel, daisy wheel, driving wheel, emery wheel, escape wheel, ferris wheel, fifth wheel, fire wheel, four-lined leaf bug, four-lined plant bug, fudge wheel, gear wheel, geared wheel, giant water bug, grinding wheel, idle wheel, june bug, keep one's shoulder to the wheel, kissing bug, lace bug, lantern wheel, leaf bug, leaf-foot bug, leaf-footed bug, lightning bug, lygaeid bug, lygus bug, may bug, mealy bug, mill wheel, millennium bug, mirid bug, paddle wheel, pelton wheel, pill bug, pilot wheel, pinacate bug, pinion and crown wheel, planet wheel, plant bug, potato bug, potter's wheel, prayer wheel, ratchet wheel, rose bug, roulette wheel, sea bug, sow bug, spinning wheel, split wheel, sprocket wheel, spur wheel, squash bug, steering wheel, stream wheel, tangent wheel, tarnished plant bug, toothed wheel, traction wheel, trammel wheel, true bug, wagon wheel, water bug, water wheel, wheel, wheel and axle, wheel around, wheel base, wheel horse, wheel lock, wheel of fortune, wheel spoke, wheel tree, worm wheel, year 2000 bug