NO. 10 



MORPHOLOGY OF GNATHOTRICHUS SCHEDL 



23 



The scape (fig. 8, A, S) is slender and clavate toward the aj>ex. 

 Hairs and punctures are rather sparse. The scape is about as long 

 as the funicle and the club together. The funicle (fig. 8, A, F) is 



Fig. 8, A. — Gnathotrichns retusns 

 Lee, adult female : Antenna, interno- 

 lateral aspect. 



C, antennal club; F, funicle; S, scape; p, 

 pedicle; 2, 3, 4, 5, joint of the funicle; i', 2', 

 3', joints of the club. 



Fig. 8, B. — Gnathotrichns retiisus 

 Lee, adult female : Antenna, externo- 

 lateral aspect. 



Fig. 8, C. — Gnathotrichns sulcatiis 

 Lee, adult male : Antenna, externo- 

 lateral aspect. 



Fig. 8, D. — Gnathotrichns sulcattis 

 Lee, adult male: Antenna, intertio- 

 lateral aspect. 



five-jointed and distinctly shorter than the club. The pedicle (fig. 

 8, A. p) the first and longest of all joints, is as long as joint two 

 and three together. The setae and punctures are more concentrated 

 on the apical half of the pedicle, only two small bristles occurring 

 near the basal articulation (fig. 8, B). The other joints decrease in 



