56 ENTOMOLOGICAL SOCIETY 



A. (Pedinocoris) identata Haldeman (19). 



brachonyx Mayr (19). 



A. (Pedinocoris) macronyx Mayr (19). 

 A. ovatus Stal (15) (19). 



Stenoscytus mexicanus Mayr (19). 



A. signoreti Mayr (19). 

 vicinus Mayr (19). 



Genus BELOSTOMA Latreille (loA) (15) (19). 

 Diplonychus Herrich-Schaeffer (15) (19). 



Pcrthostoma Leidy (15) (19). 

 Zaitha Amyot and Serville, Dufour, Mayr (loA) (15) (19). 



B. anurus Herrich-Schaeffer, Dufour (Zaitha) (2) (19) 

 (=boscii Lepeletier and Serville) (15) (19). 



Zaitha anura Herrich-Schaeffer, Champion (14) (19). 

 B. asiatica Mayr (19). 

 Z. asiaticum Mayr (Montandon) (19). 

 Z. boops Dufour, Mayr (14) (19). 

 B. aurivilliana Montandon (Zaitha) (14). 



Colombia; Brazil; Venezuela (14). 

 B. bergi Montandon (Zaitha) (14). 



Buenos Aires (Argentine Republic) ; Rio Grande (do Sul, 



Brazil) (14). 



B. bifoveolata Spinola (Zaitha) (2) (14). 

 bifoveolatum Spinola (20). 



Rio Apa and Asuncion (Paraguay) (2). 

 B. boops Dufour (Zaitha) (14) (19) (= asiaticum Mayr) 



(H) (19). 



B. boscii Lepeletier and Serville (15) (19). 

 Diplonychus anurus Herrich-Schaeffer (15) (19). 

 Zaitha anura Champion (14) (19). 

 Z. anurus Dufour, Mayr (2) (15) (19). 

 Z. cupreomicans Stal (19). 

 Z. subspinosa Dufour (19). * 



Rio Apa (Paraguay) (2) ; Florida; Southern United 



States; California; " Carolina (?)" (19). 

 B. dentatum Mayr (Montandon) (19). 

 Zaitha dentata Mayr (19). 

 Z. eumorpha Dufour, Mayr (2) (14) (19). 



Santa Cruz (Mexico); Brazil; Venezuela; Guiana; Rio 



Beni, Bolivia (19). 

 B. dilatata Dufour (Zaitha) (14) (17). 



