process instead of a narrow, pointed process; setae light; anteclypeus 

 with 2 large, brownish setae. Mandibles (Figure 730, B) yellowish brown, 

 with inward-curved distal ends; serrated part straight in its greater part. 



Wing sheaths reaching beginning of segment 7. Mid-tarsi with dense 

 grayish golden natatorial setae. 



Dorsal side of abdominal segment 1 with narrow, dark brown, sclerotized 

 processes with hooks laterally at posterior margin. Presegmental plates 

 of segments 3—7 with 2—3 denticles; postsegmental plates of segment 5 with 

 12 — 20 small denticles directed anteriorly in 2 rows. 

 (454) Lateral line on segments 4—8, with grayish, fine hairs (after Klapalek). 

 Gills on segments 2—7. 



Anal rods (Figure 731) dark, brownish, more or less uniformly wide in 

 the proximal 2/3, then, tapering with hooked apex; 2 light tooth-shaped, 

 median spines between broad basal and narrow apical part; setae situated 

 near spines in distal part and laterally on curved apex. 



FIGURES 729-731. Athripsodes a nnu 1 ic o r n i s Steph. : 



729-larval case, dorsal(A), ventral (B), and lateral (C). Pupa: 730-mouth 

 parts: labrum (A), right mandible, ventral (B); 731-anal rods. 



569 



