492 



TAGE SKOGSBERG 



cleaning bristles are fairly constant: six bristles in a distinct lower row and two or three bristle'; 

 close to the main bristle b were observed, they are sometimes different even on the right and 

 left mandibles of the same individual. 



M a X i 1 1 a (fig. 6) : — P r o t o p o d i t e : The distal endite is armed with three bristles, 

 which are eitlier subec^ual or else the middle one is somewhat shorter than the other two. The 

 dorso-proximal bristle is moderately long, in most cases somewhat longer than the ventral bristle 

 on the basale. The basale has the short ventero-distal bristle developed and a single unusually 

 long dorso-distal bristle (it is practically the same length as the bristle of the end joint), a character 



Fig. XG. — Asierope Mullen \:\r. lon^iscla n. sp. pi. var. — 1. Siiull seen from llie side, $; 38 X. 2. Sliell seen from 

 below, ?; 27 X. 3. Posterior p:irt of tlie right valve seen from inside, $; 172 X. ■'«. Endopodite of the second antenna, 

 ?; 212 X. 5. Endite on tlie <oxnle of the mandible, ?; 480 X. 6. Left maxilla, seen from inside, $; 160 X- 

 7. Sixth limb: llie posterior ventral bristles are broken, $: 120 X. 8. A part of an end comb of the seventh limb, 9 = 

 1120 X. '.t. Shell si'on fimn the ?i.le. J- Stage I; 32 X. 10. Endoiiodite of the si-iond antenna of this larva; 22'. X. 



