Exechohypopion minus Exechohypopion corrigiolatum Exechohypopion leucomallum Exechohypopion greatheadi Exechohypopion albatum Exechohypopion subobscurum Exechohypopion therephaga Exechohypopion robertsi Exechohypopion inglorium Exechohypopion nigricosta