92 INSECUTOR INSCITI^ MENSTRUUS 



Tabi^e of Subgenera of the Genus CutEx 



1. Lobe of side piece with three stout setae or appendages, neither 



more nor less (not counting a few unmodified setae from the 



general vestiture) 2 



Lobe of side piece with more or less than three appendages, or 

 otherwise modified 6 



2. Appendages of side piece setaform or rod-like • 3 



These appendages shortened and modified 4 



3. Unci of two unmodified plates Jamesia 



Second plate of unci toothed Lutsia 



4. Central rod mushroom-shaped ; marginal ones very stout, 



Tinolestes 



Appendages in a triangle, the upper two blade-like, the lower 



spine-like 5 



5. Harpes spinose with basal arm Transculicia 



Harpes comb-shaped, without basal arm Deivocerites 



6. Harpes tufted 7 



Harpes comb-shaped 10 



7. Lobe of side piece divided into a triangular setose portion with a 



separate articulation, two setae on a lobe and a club-shaped 



appendage beyond Phalangomyia 



This lobe not so formed 8 



8. Lobe of side piece with more than three appendages 9 



Lobe of side piece with less than three appendages Cacoculex 



9. Plates 3 and 3 of unci absent, 1 and 4 present Neoculex 



Plate 2 of unci present Culex 



10. Fourth plate of the unci quadrately angled, ending in a retrose 



tooth Microculex 



Fourth plate of unci without a retrose tooth 11 



11. Basal division of lobe of side piece a long arm bearing terminal 



setae or leaves Carrollia 



This part divided or, if single, not a long arm 12 



12. Clasp filament simple, the spine appendiculate 13 



Clasp filament modified 14 



13. Outer division of lobe of side piece with six or more stout 



setae Micraedes 



This part not so formed Melanoconion 



14. Clasp filament not swollen at tip Isostomyia 



Clasp filament swollen at tip 15 



15. Clasp filament elongated, with snout-like termination ... C/na?ro/>or/'o 



This part bluntly rounded with subspherical tip Mnchlostyrax 



