SUPPLEMENT. 



96. Tettioonia communis. 



Helochara cummiinis, Fitch, The Senate, No. 30, 56. 

 Tetligoiiia heibida, Walk. Cat. Horn. p. 769, 95. 



Genus HELOCHARA. 



Helochara, Fitch, The Senate, No. 30, 56. 



Head obtuse-triangular, broader than long, slighlly broader 

 than the thorax, tlie transversely striated front reflected over on the 

 anterior sides of the vertex ; vertex with a slight longitudinal stria ; 

 ocelli on the vertex farther from each other than from the eyes : 

 tips of the male antenuse knobbed : elytra witli five terminal and 

 three discoidal areolets. 



Page T7^. 



103. Tettioonia mollipes. 



Tettigoiiia moUipes, Saij, Joum. Acad. Nat. Sci. Phil. vi. 312, 4. 

 Tettigonia acuta, p. 773, 103. 



Page 782. 

 128. Tettioonia tbifasoiata. 



Tettigonia trifasciata. Soy, Joum. Acad. Nat. Sci. Philad. iv. 



343, 6. 

 Missouri. 



This and T. trifasciata, Amyot et Serv. (p. 733) may belong to 

 distinct genera, in which case the latter may retain its specific 

 name. 



129. Tettigonia basilabis. 



Tettigonia basilaris. Say, Joum. Acad. Nat. Sci. Philad. iv. 



344, 7. 



Missouri. 



