500 PROCEEDINGS OF THE NATIONAL MUSEUM. vol. 54. 



Plate 74. 



Ralictophagoidea. Halictophagidae. 



Figs. 1-4. Dacyrtocara oncometopiae from Oncometopia lateralis, collecterl at 

 Egypt, Georgia. 1. — Adult male, dorsal view. 2. — Ventral view of 

 male head and thorax. 3. — Side view of last three abdominal seg- 

 ments. 4. — Oedeagus. 

 5, 6. Dacyrtocara undata from Oncometopia undata, collected at Thomas- 

 ville, Georgia, May 10, 1915, by G. D. Smith. 5. — Female, ventral 

 view, or outer view with respect to position in host. 6. — Female, 

 lateral view. 

 Author's illustrations. 



Plate 75. 



HalictopJiagoidea. Halictophagidae. 



Figs. 1-6. Delphacixenos anomaloceriis from Delphax striatella, collected at 

 Poltava, Russia. 1. — Dorsal view of male. 2. — Side view of head 

 and thorax. 3. — Venter of metathorax. 4. — Side view of last 

 four abdominal segments. 5. — INIandible and maxilla. 6. — Oedeagus. 

 . 7. P&ntozoe peradeniya from Thomponiella nrcuata, collected at Pera- 

 deniya, Ceylon, by E. E. Green. 

 Author's illustrations. 



Plate 76. 



Haliotophagoidea. Halictophagidae. 



Figs. 1. Muirixenos dicranotropidis from Dicranotropis muiri, collected in Java 

 by F. Muir. Diagramatic sketch of male, dorsal view. 

 2-5. Muirixenos perkinsieUae from Perkinsiella sacoharicidae, collected in 

 Java by F. Muir. 2. — Antenna. 3. — Front tarsus, side view. 4. — 

 Oedeagus, side view. 5. — Thorax, side view. 

 6, 7. Stenocranophlus quadratus from stenocranus saccharivorus, collected 

 at Rio Piedras, Porto Rico. 6. — Ventral view of head and thorax. 

 7. — Diagramatic sketch of male, dorsal view. 

 Author's illustrations. 



Plate 77. 



Halictophagoidea. Halictophagidae. 



Figs. 1-8. Pyrilloxenos compacttts from Pyrilla aberrans, collected at Pusa, 

 India. 1. — Dorsal view of male. 2. — Venter of prothorax. 3. — 

 Venter of mesothorax. 4.^Venter of metathorax. 5. — Dorsum of 

 prothorax and mesothorax and front part of metathorax. 6. — 

 Face. 7. — Wing. 8. — Oedeagus, side view. 

 Author's illustrations. 



Plate. 78- 



Halictophagoidea. Halictophagidae. 



Figs. 1-6. Cyrtocaraxenos javanensis, collected at Buitenzorg, West Java, De- 

 cember, 1908, by Terry. 1. — Dorsal view of male. 2. — Front view 

 of head and prothorax ; P= prothorax. 3. — Side view of male. 

 4. — Side view of mandible and maxilla. 5. — Side view of oedeagus. 

 6. — Ventral view of oedeagus. 



