k ary ot ype ) ▁of ▁Ch il oc orus ▁st igma ▁vary ▁from ▁one ▁individual ▁to ▁another , ▁in ▁both ▁the ▁number ▁of ▁chrom os om es ▁( ane up lo id y ) ▁and ▁their ▁structure ▁( chrom os om al ▁polym orphism ). ▁ ▁The ▁vari ability ▁occurs ▁as ▁a ▁result ▁of ▁chrom os ome ▁fus ions ▁or ▁dis associ ations . ▁ ▁References ▁ ▁External ▁links ▁ ▁D etailed ▁information ▁on ▁C . ▁st igma ▁ ▁Category : C occ in ell idae ▁Category : Bi ological ▁p est ▁control ▁be et les ▁Category : In sect s ▁used ▁as ▁insect ▁p est ▁control ▁agents ▁Category : Be et les ▁described ▁in ▁ 1 8 3 5 <0x0A> </s> ▁Thomas ▁Arthur ▁Pr oul x ▁is ▁an ▁American ▁sa x oph on ist , ▁music ian , ▁actor , ▁host , ▁and ▁music ▁producer . ▁ ▁Born ▁in ▁Grand ▁Rap ids , ▁Michigan , ▁Pr oul x ’ s ▁love ▁for ▁music ▁became ▁apparent ▁at ▁age ▁ 3 ▁when ▁he ▁started ▁playing ▁the ▁piano ▁by ▁ear . ▁ ▁He ▁later ▁taught ▁himself ▁the ▁sa x oph one , ▁which ▁soon ▁became ▁his ▁primary ▁instrument . ▁ ▁He ▁attended ▁Grand ville ▁High ▁School ▁in ▁Grand ville , ▁Michigan ▁performing ▁as ▁a ▁sa x oph on ist ▁in ▁the ▁high ▁school ▁jazz ▁band . ▁ ▁He ▁later ▁graduated ▁from ▁Western ▁Michigan ▁University ▁with ▁a ▁b ach elor ' s ▁degree ▁in ▁jazz ▁studies ▁and ▁a ▁master ' s ▁degree ▁in ▁sa x