396 ERNEST A. BACK. 



PLATE VIII. 



Fig. 1. — Cyrtopogon colli padillus, -?, enlarged about 3^ X. 

 2. — Saropogon dispar, Q, enlarged about 2\ X. 

 3. — Dizonias tristis, rf , enlarged about 2| X. 

 4. — Microtylum morosum, $, enlarged about 1| X. 

 5. — Cophura, fallei, 9. enlarged about 3^ X. 

 6. — Ecthodopa pubera, cf, enlarged about 3^ X. 



Fig. 1 



PLATE IX. 



— Cyrtopogon nebulo, 9, enlarged about 3§ X. 



— Dicolonus sparsipilosum, cf, enlarged about 4^ X. 



— Triclis tagax, 9. enlarged about 4f X. 



— Psilocurus nudiusculus, enlarged about 3^ X. 



— Deromyia bilineata, 9. enlarged about 2 X. 



— Lasiopogon opaculus, 9, enlarged about 3^ X. 



— Cyrtopogon dasyllis, ^\ enlarged about 2\ X. 



— Dioctria albius, 9. enlarged about 4f X. 



PLATE X. 



Fig. 1. — Lestomyia sabulonum, <$, enlarged about 4 X. 

 2. — Nicocles rufus, <j\ enlarged about 3^ X. 

 3. — Myelaphus melas, $, enlarged about 3^ X. 

 4. — Heteropogon johnsoni, 9. enlarged about 3 J X. 

 5. — macerinus, cf, enlarged about 3 X. 



6. — Cyrtopogon nugator, 9, enlarged about 4 X. 

 7. — Stichopogon trifasciatus , 9, enlarged about 3f X. 

 8. — Pycnopogon cirrhatus, 9, enlarged about 4§ X. 



PLATE XL 



Fig. 1. — Holopogon atripennis, cf, enlarged about 5 X. 

 2. — " snowi, 9i enlarged about 7 X. 



3. — Taracticus octopuntatus, ^, enlarged about 5 X. 

 4. — Holcocephala abdominalis, 9, enlarged about 6 X. 

 5. — cj\ enlarged about G X. 



6. — Cophura fur, tf, enlarged about 5 X. 

 7. — " clausa, enlarged about 4 X. 



PLATE XII. 



Fig. 1. — Stenopogon (Scleropogon), %, enlarged about 3| X. 

 2. — lonnglus, $, enlarged about 3f X. 



3. — breviuscidus, }, , enlarged about 3{ X. 



4. — Ablautus rubens, 9. enlarged about h\ X. 



