brownish secondary setae lateral to frontal sutures from antennae to fork. 

 Ventral seta 8 short, thin, brown; seta 18 small, light. 



Labrum smoke brown posteriorly and near median pit, blackish brown 

 near posterior margin; posterior angle sclerites reddish brown. Setae 

 1 and 2 light; 4 and 3 light brownish; 5 and 6 thick, dark brown, 6 shorter 

 than 5. 



FIGURES 208-210. Apatania zonella Zett.: 



208 - head, dorsal (A) and ventral (B); 209 - pronotum; 210 - mesonotum. 



Mandibles black, reddish brown distally; brush with light chaetoids; 

 lateral dorsal seta short, blackish; ventral seta thin, light, about Va a-S 

 long as dorsal seta. Sclerites of cardo black laterally and in the middle, 

 with a small median reddish brown area; setae small, yellowish, lateral 

 seta thin, smaller. Submentum small, brownish, thin; both setae moderately 

 long, situated on membrane before sclerites, brown. Stipes yellowish, 

 posteriorly and with reddish brown stripe in middle, setae short, thick, 

 dark brown. Palpifer and palps chestnut brown; distal seta situated on 

 membrane, small, thick, dark brown; mediobasal seta small, brown. Mentum 

 forming a narrow, reddish brown semicircle, with a dark stripe; ventral 

 rods narrow, smoke brown, with a small, light seta. Palpiger narrow, 

 horseshoe -shaped, thin. 



159 



