49 



area, the veins to corium, and the posterior margin of 

 claviis castaneous brovvn, the corium greyish, claval area 

 very pale ochraceous, the margin of tegmen beyond apex 

 of clavus piceous brown; wings hyaUne; Vertex about as 

 long as breadth betvveen eyes, obliquely narrowed to apex, 

 discally flattened and almost smooth, depressed before 

 ocelli, the lateral margins obscurely wrinkled, ocelli near 

 eyes; face centrally, broadly, longitudinally flattened, 

 little foveately depressed, a more distinct central basal 

 foveation, lateral areas transversely striate; pronotum 

 aboiit as long as Vertex, rugulose, the anterior margin more 

 rugose, the anterior margins very narrowly black; tegmina 

 with the costal area granulöse, the claval area thickly wrinkled 

 and finely granulöse, corium very finely granulöse, its 

 dark veins very prominent. 



Long., excl. tegm., i6 mm, exp. tegm. 32 mm. 



Hab. Costa Rica; Cervantes, Atl. slopes and San Jose 

 (P. BioUey, Coli. Dist.). Panama; Chiriqui (Brit. Mus.)." 



Diese Art liegt mir nicht vor. 



Gruppe II. 



8. Diestostemma bituberculatum Sign. 



Tettigonia bituberculatum Sign., Ann. Soc. Ent. Fr. 

 p. 528, Taf. XXI, Fig. 19 (1855). 



Signoret : 



,, Lutea; capite breviter conico, obtuso, basi brunneo 

 bipunctato; prothorace rugoso, antice inaequah, medio 

 postice utrinque tuberoso, angulis postice prominentibus, 

 margine postico emarginato; scutello rugoso, medio sulcato; 

 elytris candidis, utrinque puncto humerali et lineola fuscis. 



^, $. Long. 0,020. Rio-Negro. Coli. Signoret. 



La plus facile ä distinguer de toutes ces especes blanches, 

 eile est remarquable par les deux tubercules en forme de 



Stett. eutomol. Zeit. 1910, 4 



