

M. JACOBY, SOME BOLIV. AND ARGENT. PHYTOPHAG. COLEOPTERA. 517 



Zygogramma flavivittis Stål. 

 Tatarenda. 



Phaedon consimile Stål. 

 Salta. 



Desmogramma nigripes sp. n. 



Dark greenisk-yeneous, the thorax finely and more or 

 less closely punctured. elytra finely punctate-striate, the third, 

 iifth and the ninth interstice, flavous, legs greenish-black. 



Length 8 millim. 



Head finely and sparingly punctnred, antenns with the 

 terminal joints widened, greenish black, the basal joint ful- 

 vous below, thorax finely punctured and more or less closely so 

 (sometimes much more sparingly) dark greenish like the head, 

 elytra rather finely pnnctate-striate, the third, fifth and ninth 

 interstice as well as the base, flavous, the inner and outer 

 flavous stripe j oined at the apex, below and the legs greenish 

 black, metasternum transversely but slightly raised, claws 

 unarmed, widely separated. 



Hab. ' Quinta (Nordenskiöld) also Tucuman, Argentine 

 (my collection). 



This species exactly resembles Zygogramma argentinensis 

 Jac. and Z. Burmeisteri Jac. in the general coloration and 

 pattern but belongs to the present genus on account of the 

 structure of the metasternum and that of the claws. I). 

 Ljimghii Stål. differs in the colour of the antenn?e and legs. 



Halticinae. 



Disonycha bicarinata Boh. 

 Quinta, Argentine. 



Disonycha prolixa Har. 

 A single specimen from Tatarenda. 



Haltica boliviana sp. n. 



Black, the basal joints of the antennte and the legs 

 (the posterior femora excepted) flavous, above dark blue, 



