The Protohermes xingshanensis group

Diagnosis. Head posterolaterally with three or four pairs of black markings; postocular spines acutely produced; lateral ocelli close to median ocellus; wings broad, immaculate; male ectoproct bilobed dorsoventrally, with dorsal lobe elongated; male fused gonocoxites 10 rather small, with short, subuliform gonostyli 10; male anus elongated, ventrally densely setose.