Figure 9 in The preoral chamber in geophilomorph centipedes: comparative morphology, phylogeny, and the evolution of centipede feeding structures

Figure 9. Epipharynx of Himantariidae. A–C, Haplophilus subterraneus. A, overview of epipharynx; B, lateral clypeal part, arrows point to spear-shaped sensilla; C, median clypeal part, arrows point to sensilla coeloconica. D, E, Bothriogaster signata. D, overview of epipharynx; E, sensilla coeloconica on median clypeal part. F, G, Himantarium gabrielis. F, three sensilla coeloconica amidst field of spines on median clypeal part; G, spear-shaped sensilla on lateral clypeal part. Abbreviations: cp, clypeal part of epipharynx; fu, fulcrum; lp, labral part of epipharynx; obg, opening of median buccal gland; ph, pharynx.