FIGURES 17–22. Pseudophacopteron spp., rhinaria. 17, antennal segments 6–8 in A review of the Afrotropical jumping plant-lice of the Phacopteronidae (Hemiptera: Psylloidea)

FIGURES 17–22. Pseudophacopteron spp., rhinaria. 17, antennal segments 6–8; 18–19, apex of antennal segment 5 (arrow: additional subapical rhinarium); 20, apex of antennal segment 7; 21–22, antennal segment 3. 17–18, P. zimmermanni; 19–20, P. serrifer; 21–22, P. cuniculus.