Key to the species of Heringina Aczél

1 Thorax brownish yellow, ochreous tomentose (Fig. 14). Wing round, less than 1.9 times as long as wide; cells bm and bcu dark brown, at most with small grey spot at base; hyaline spots at posterior margin very small; alula with dark spot (Fig. 15). Aculeus 4 times as long as wide (Fig. 20)................................................... H. arezoana sp. nov.

- Thorax mostly brown, grey tomentose (Fig. 4). Wing oval, at least twice as long as wide; cells bm and bcu hyaline in basal half; hyaline spots at posterior margin larger; alula absolutely hyaline (Fig. 2). Aculeus about 4.5 times as long as wide (Fig. 8)....................................................................................... H. guttata