4- 9 U.S. states and Canadian provinces from which specimens of Cybocephalus
 californicus have been collected. ........................................ ........................ 79

4-10 Scutellum of Cybocephaus nipponicus. ...................................... ............... 80

4-11 Scutellum of Cybocephalus kathrynae................................. ............... 80

4-12 A antenna of C. kathrynae. ........................................ ................................. 81

4-13 Median lobe, dorsal view (same as slide mounted), of C. kathrynae .......................81

4-14 Median lobe, lateral view, of C. kathrynae. ................................... ...............81

4-15 Basal plate, ventral view, of C. kathrynae. ................................... ............... 81

4-16 Collection localities of Cybocephalus kathrynae in Florida .............. ...............82

4-17 A antenna of C. nigritulus ....................................................................... 83

4-18 Median lobe, dorsal view, of C. nigritulus..........................................................83

4-19 Median lobe, dorsal view (slide mounted), of C. nigritulus. .............. ...............83

4-20 M edian lobe, lateral view, of C. nigritulus. .................................. .................83

4-21 B asal plate, ventral view of C. nigritulus ........................................ .....................83

4-22 U.S. states and Canadian provinces from which specimens of Cybocephalus
 nigritulus have been collected ..................................................................... ..... 84

4-23 A ntenna of C nipponicus ........................................................................... ... .... 85

4-24 Median lobe, dorsal view (same as slide mounted), of C. nipponicus ....................85

4-25 M edian lobe, lateral view, of C. nipponicus. ................................... ..................... 85

4-26 Basal plate, ventral view, of C. nipponicus......................................................85

4-27 U.S. states from which specimens of Cybocephalus nipponicus have been
 collected. ............................................................................86

4-28 D orsal habits of C binotatus .......................... .. ................................................ 87

4-29 Dorsal habitus of C. nipponicus. ........................................ ......................... 87

4-30 A antenna of C randalli. .................................................................... ..................88

4-31 Median lobe, dorsal view, of C. randalli. ..................................... ............... 88