▁his ▁father ▁was ▁promoted ▁and ▁Giuseppe ▁moved ▁with ▁him ▁to ▁Rome , ▁entering ▁S ap ienza ▁University ▁of ▁Rome . ▁He ▁graduated ▁at ▁ 1 9 2 6 . ▁ ▁In ▁ 1 9 3 7 – 1 9 3 9 , ▁he ▁was ▁an ▁assistant ▁at ▁the ▁Zo ological ▁Institute ▁of ▁the ▁University ▁of ▁Bolog na . ▁ ▁In ▁ 1 9 3 9 , ▁he ▁became ▁the ▁head ▁of ▁Zo ological ▁Department ▁of ▁St azione ▁Zo olog ica ▁Anton ▁Do hr n . ▁ ▁Since ▁ 1 9 4 0 , ▁he ▁was ▁a ▁gen et ics ▁professor ▁at ▁the ▁University ▁of ▁Nap les . ▁ ▁Since ▁ 1 9 6 3 , ▁he ▁was ▁a ▁gen et ics ▁professor ▁at ▁the ▁S ap ienza ▁University ▁of ▁Rome . ▁ ▁In ▁ 1 9 5 8 , ▁he ▁became ▁the ▁de an ▁of ▁the ▁Fac ulty ▁of ▁Sciences ▁at ▁the ▁S ap ienza . ▁ ▁He ▁was ▁an ▁editor ▁of ▁Enc iclopedia ▁Italiana ▁and ▁'' D iz ionario ▁enc ic loped ico ▁italiano . ▁ ▁He ▁died ▁in ▁Rome ▁at ▁the ▁age ▁of ▁ 8 5 . ▁ ▁M emb ership ▁ ▁In ▁ 1 9 5 1 , ▁he ▁was ▁elected ▁a ▁member ▁of ▁Acc adem ia ▁dei ▁L ince i , ▁and ▁he ▁was ▁its ▁president ▁in ▁ 1 9 8 1 ▁and ▁in ▁ 1 9 8 5 . ▁ ▁He ▁was ▁also ▁a ▁member ▁of ▁other ▁Italian ▁academ ies , ▁namely ▁Acc adem ia ▁dei ▁X L