PLATE LVI. 
Figs. 1—2. Monstrilla gracilicauda Giesbrecht. 
Mice Menialedorsaliavic war quelle se 
Bic ei 2sn hemale sinith toot» <aarAd 
Figs. 3—4. Monstrilla longicornis, 1. C. Thompson. 
Bios 3e hemaledorsaleviewaquco.3e 
Fig. 4. Female, fifth foot. x 144. 
Figs. 5—6. Monstrilla orcula, nov. sp. 
5. Female, dorsal view. X 31,5. 
Bice von EH emaleytiithetoorw, qarA4s 
Figs. 7—8. Monstrilla imserta nov. sp. 
Picea emalesdorsalawlewea ois. 
ign o-wemale with e root quays 
Figs. 9—10. Monstrilla cymbula nov. sp. 
Fig. 9. Female, dorsal view. x 31,5. 
Biss 10; Bemaleiithtoot ya 144" 
