Protohermes sabahensis sp. nov. (Figs. 1–2, 7–14, 32) Diagnosis. This species is characterized by the yellow head and pronotum possessing three pairs of narrow black markings. Additionally, the coloration of the longitudinal veins alternates black and yellow in the middle of the forewings. The male ninth sternum is widely incised and V–shaped posteriorly, and the distal portion of the male tenth tergum is strongly broadened laterally. Male. Body length 16–23 mm (n=25); forewing length 28–33 mm, hindwing length 26–30 mm. Head (Fig. 7) yellow, vertex with pair of subquadrate or subtriangular black markings near posterolateral margins; postocular spine almost absent. Compound eyes brown to slightly pale green; ocelli yellow, medially margined black, posterior ocelli touching median ocellus. Antenna black with scape and pedicel yellow. Mouthparts yellow; mandibles with distal half black; maxillary and labial palpi somewhat darkened. Thorax yellow; pronotum (Fig. 7) with two pairs of elongate black markings near ... : Published as part of Liu, Xingyue, Hayashi, Fumio & Yang, Ding, 2008, Species of the Protohermes sabahensis group (Megaloptera: Corydalidae) from eastern Malaysia, pp. 49-60 in Zootaxa 1782 on page 51, DOI: 10.5281/zenodo.182366 ...