▁eggs , ▁sub - ad ult s ▁and ▁adult s ▁pass ▁the ▁winter . ▁ ▁Human ▁relev ance ▁This ▁species ▁is ▁no x ious ▁to ▁cro ps , ▁in ▁low land ▁England ▁particularly ▁to ▁pot atoes . ▁This ▁species ▁is ▁a ▁p est ▁in ▁cro ps ▁of ▁root ▁veget ables . ▁ ▁References ▁This ▁article ▁incorpor ates ▁public ▁domain ▁text ▁from ▁the ▁reference . ▁▁ ▁Sp encer , ▁H . G ., ▁Marshall , ▁B . A . ▁& ▁Will an , ▁R . C . ▁( 2 0 0 9 ). ▁Check list ▁of ▁New ▁Zealand ▁living ▁M oll us ca . ▁pp ▁ 1 9 6 – 2 1 9 ▁in ▁Gordon , ▁D . P . ▁( ed .) ▁New ▁Zealand ▁invent ory ▁of ▁b iod iversity . ▁Volume ▁one . ▁Kingdom ▁Animal ia : ▁Rad i ata , ▁L oph ot ro cho zo a , ▁De uter ost om ia . ▁Can ter bury ▁University ▁Press , ▁Christ ch urch . ▁ ▁External ▁links ▁▁ ▁Category : Mil ac idae ▁Category : G ast rop ods ▁described ▁in ▁ 1 8 8 0 <0x0A> </s> ▁Robert ▁Mem ler ▁Fried l und ▁( J anu ary ▁ 6 , ▁ 1 9 2 0 ▁– ▁August ▁ 2 4 , ▁ 1 9 9 1 ) ▁was ▁an ▁American ▁football ▁player . ▁ ▁He ▁played ▁college ▁football ▁for ▁Michigan ▁State ▁College ▁( l ater ▁known ▁as ▁Michigan ▁State ▁University ). ▁He ▁also ▁played ▁professional ▁football ▁in ▁the ▁National ▁Football