24 ARKIV FÖR ZOOLOGI. BAND 14. NIO 22. 



75. Pseudocarnus dilatatiis Stål. 



1860. Deraeocoris dilatatus Stål, Vet. Ak. Handl. II, 7, p. 52. 

 1910. Pseudocarnus dilatatus Reut., Acta Soc. Se. Fenn. 

 XXXVII, 3, p. 123. 



76. Pseudocarnus fraudaus Stål. 



1860. Deraeocoris fraudans Stål, Vet. Ak. Handl. II, 7, p. 52. 

 The head is now missing in the type. 



Piestotomus nov. gen. 

 (TutsffTOc = compressed; to[j.o<; = part.) 



Articulus primus antennarum crassissimus, margine ejus 

 interiore leviter rotundato, exteriore levissime sinuato, secun- 

 dus fortiter compresso-dilatatus. Cetera ut in gen. Pseudo- 

 carnus DiST. Typus: Deraeocoris Dahlbomi Stål. 



77. Piestotomus Dahlbomi Stål. 



1860. Deraeocoris Dahlbomi Stål, Vet. Ak. Handl. II, 7, p. 52 



Vertex medio impressione brevissima instructus. Arti- 

 culus antennarum secundus capite et pronoto unitis longior. 



Subfam. Heterotominae. 



78. Cyrtorhinus Costae Stål. 



1860. Cyllecoris Costae Stål, Vet. Ak. Handl. II, 7, p. 54. 



This genus is widely distributed in tbe Old World and 

 two european species have been imported into North Ame- 

 rica, but this is the first species found in the neotropical 

 region. 



79. Ellenia cuneata Stål. 



1860. Capsus cuneatus Stål, Vet. Ak. Handl. II, 7, p. 55. 

 1910. Ellenia Greiae Reut., Acta Soc. Se. Fenn. XXXVII, 

 3, p. 169. 



