Figs. 15-19. Neoperla sabang. 15. Head and pronotum. 16. Male terminalia. 17 in New Species Of Neoperla Needham And Phanoperla Banks (Plecoptera: Perlidae) From The Philippine Islands

Figs. 15-19. Neoperla sabang. 15. Head and pronotum. 16. Male terminalia. 17. Penis tube and everted sac, lateral aspect. ; Published as part of Sivec, Ignac & Stark, Bill P., 2011, New Species Of Neoperla Needham And Phanoperla Banks (Plecoptera: Perlidae) From The Philippine Islands, pp. 264-279 in Illiesia 7 (24) on page 269, DOI: 10.5281/zenodo.4760560