104 INSECUTOR INSCITI^ MENSTRUUS 



Clasp filament narrowed at tip, the terminal spine widened and 

 appendiculate 4 



2. Anterior crest of clasp filament of appressed or consolidated spines. 3 

 This crest composed of fine hairs anips 



3. Terminal spine of clasp stout; anterior crest solid erraticus 



This spine delicate; anterior crest of compressed spines. .. ./'^cca/or 



4. Outer division of lobe of side piece with a leaf-like appendage 5 



Without this structure 9 



5. The leaf large and expanded, exceeding the accompanying setae. 6 

 The leaf small and oval, not exceeding the accompanying setae. 8 



6. Harpes with delicate hair-like peeten, the marginal tooth stout, 



mutator 

 Harpes with a distinct comb 7 



7. Harpal comb of about 8-10 teeth ; leaf of outer division of lobe 



of side piece adjacent to setae leprincei 



Harpal comb of about 6 teeth; the leaf free from setx. . .invocator 



8. Outer division of lobe of side piece with the leaf adjacent to the 



two filaments on basal margin ; second plate of unci bifid, 



conspirator 



This leaf adjacent to the three filaments on the distal margin; 



second plate of unci trifid bastagai'ius, carcinophilus 



9. Second plate of unci without an adjacent pair of hooks or 



spines 10 



This plate with hooks or spines 11 



10. Limbs of second plate of unci subequal chrysonotum 



Outer limb of this plate long, the inner short and often bent at 



right angles elevator 



11. Second plate of unci with a hook on inner margin educator 



This plate with a spine on each margin 12 



12. Apical portion of second plate quadrate and denticulate. .to/a?»tdi.y 

 This portion smooth and arcuate inhibitator 



46. Culex (Choeroporpa) anips D} ar. 



Culcx anips Dyar, Ins. Ins. Mens., iv, 48, 1916. 

 Culex {Melanoc onion) anips Dyar and Knab, Ins. Ins. Mens., 

 v, 180, 1917. 



47. Culex (Choeroporpa) erraticus Dyar and Knab. 



Culex (Melanoconion) erraticus Dyar and Knab, Ins. Ins. Mens., 

 V, 179, 1917. 



48. Culex (Choeroporpa) peccator Dyar and Knab. 



Culex (Melanoconioii) peccator Dyar and Knab, Ins. Ins. Mens., 

 V, 179, 1917. 



