184 JOURNAL OF ENTOMOLOGY AND ZOOLOGY 
gellum composed of twelve articles. Second antenna has first 
two articles subequal; third slightly larger, provided with 
antennal seale; fourth narrower and shorter than third; fifth and 
sixth long and narrow; sixth longer than fifth; flagellum multi- 
articulate. Maxillipeds with palp of five articles; first three sub- 
equal in width; fourth and fifth about half as wide. Mandible 
has a palp of three articles. 
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Figure 7. 
Janira occidentalis Walker. 
Thoracic segments subequal in length. First segment of 
thorax has post-lateral angles rounded and prominent. Hpimeral 
lobe occupies antero-lateral angles. Second and third segments 
have both antero- and post-lateral lobes with bilobate epimera 
between. Fourth segment has antero-lateral lobe prominent and 
rounded, post-lateral less prominent; single-lobed epimera be- 
tween. Fifth similar to fourth with antero-lateral lobe much 
more rounded and conspicuous. Sixth and seventh have antero- 
lateral lobe very prominent and produced sharply at posterior 
extremity; post-lateral lobe obsolete, its place occupied by 
epimera. First pair of legs prehensile, remaining ambulatory 
