FIGURE 4 in New genus and species of cavernicolous cockroach (Blattaria, Nocticolidae) from Vietnam

FIGURE 4. Male of helmet cockroach Helmablatta louisrothi sp. n. (Holotype Vn 06 253)—electron microscope photos. a) body without appendages—dorsal view; b) tergal gland and "nipper"—dorsal view; c) tergal gland and "nipper"—oblique from above view; d) hook—dorsal view.Published as part of Vidlička, Ľubomír, Vršanský, Peter, Kúdelová, Tatiana, Kúdela, Matúš, Deharveng, Louis & Hain, Miroslav, 2017, New genus and species of cavernicolous cockroach (Blattaria, Nocticolidae) from Vietnam, pp. 361-375 in Zootaxa 4232 (3) on page 368, DOI: 10.11646/zootaxa.4232.3.5, http://zenodo.org/record/31240