Figs. 13–18. Aritaerius pallidus maxilla and labium. 13 in A New Genus and Species of Hetaeriinae (Coleoptera: Histeridae) from Southwestern North America

Figs. 13–18. Aritaerius pallidus maxilla and labium. 13) Right maxilla, ventral view; 14) right maxilla, dorsal view; 15) maxillary tooth, dorsal view; 16) mentum, ventral view; 17) prementum, ventral view (left ligular fringe and right labial palp omitted for clarity); 18) right labial palp, dorsal view. Line scale ¼ 0.1 mm.