94 The University Science Bulletin. 



PLATE II. 



1. Styles and coqgctive of Ceresa bubalus. 



2. ffidagus of Ceresa bubalus. 



3. Lateral aspect of Ceresa taurina. 



4. Genitalia of Ceresa taurina. 



5. Styles and connective of Ceresa bubalus. 



6. ffidagus of Ceresa bubalus. 



7. Genitalia of Ceresa bubalus. 



8. Lateral aspect of Ceresa bubalus. 



