Two new genera and five new species of Corinnidae Karsch, 1880 (Arachnida, Araneae) from China and Vietnam

Abstract

Six species of the family Corinnidae Karsch, 1880 are described from China and Vietnam. Fengzhengen. nov. is erected to accommodate F. menglasp. nov. (♂♀) from China; Penggen. nov. is erected to accommodate P. birmanicus (Thorell, 1897), comb. nov., P. borneensis (Yamasaki, 2017), comb. nov. and P. taprobanicus (Simon, 1897), comb. nov., transferred from Sphecotypus O. Pickard-Cambridge, 1895. Further new species described include Allomedmassa tamdaosp. nov. (♂), Echinax baishasp. nov. (♂), Medmassa lingshuisp. nov. (♂), and Spinirta shaoguansp. nov. (♂). The male of P. birmanicus is described for the first time.