124 Unh'crsily of Mich'ujayi 



Plate XXI 



Colombodesinus catlianis. sp. nov. 

 Fig. 141. Penult leg in outline (setae and granules omitted), x 30. 



Colombodcsnuis lygnis. sp. nov. 



Fig. 142. Tenth keel, dorsal view, x 17. 



Fig. 143. Penult leg (granules and setae omitted), x 30. 



Fig. 144. Eighteenth and nineteenth left keels, x 17. 



Cormodcsmns hirsutellus, sp. nov. 



Fig. 145. Collum and second tergite, dorsal view, x 30. 



Fig. 146. Antenna, x 30. 



Fig. 147. Eleventh left keel, x 30. 



Fig. 148. Anal scale, x 45. 



