▁C rypt oc erc us . ▁He ▁made ▁the ▁important ▁discovery ▁of ▁the ▁effect ▁of ▁the ▁host ▁insect ' s ▁mol ting ▁on ▁the ▁sexual ▁reprodu ction ▁of ▁the ▁host ▁insect ' s ▁int est inal ▁proto zo a . ▁ ▁Cleveland ▁collected ▁term ites ▁in ▁Pan ama ▁and ▁Costa ▁Rica ▁with ▁the ▁aid ▁of ▁a ▁grant ▁from ▁the ▁B ache ▁Fund ▁of ▁the ▁National ▁Academy ▁of ▁Sciences . ▁He ▁also ▁collected ▁term ites ▁with ▁their ▁sym bi otic ▁proto zo a ▁( De ves cov in idae ) ▁in ▁New ▁Zealand ▁and ▁Australia . ▁ ▁Cleveland ▁was ▁in ▁ 1 9 5 2 ▁elected ▁a ▁member ▁of ▁the ▁National ▁Academy ▁of ▁Sciences ▁and ▁in ▁ 1 9 5 5 ▁was ▁president ▁of ▁the ▁Society ▁of ▁Pro to zo olog ists . ▁His ▁first ▁gradu ate ▁student ▁was ▁William ▁Tra ger . ▁ ▁Cleveland ▁was ▁prede ce ased ▁by ▁his ▁first ▁wife ▁and ▁their ▁daughter , ▁but ▁he ▁was ▁surv ived ▁by ▁his ▁second ▁wife ▁and ▁their ▁son , ▁Bruce ▁Taylor ▁Cleveland ▁( born ▁ 1 9 3 8 ), ▁who ▁became ▁a ▁phys ic ist ▁working ▁at ▁Los ▁Al amos ▁National ▁Labor atory . ▁ ▁References ▁ ▁Category : Univers ity ▁of ▁Mississippi ▁al umn i ▁Category : J oh ns ▁Hop kins ▁University ▁al umn i ▁Category : Har vard ▁University ▁fac ulty ▁Category : M embers ▁of ▁the ▁United ▁States ▁National ▁Academy ▁of ▁Sciences ▁Category : Pe ople ▁from ▁Newton ▁County , ▁Mississippi ▁Category : 2 0 th - century