Bruner: Tropical American Tettigonoidea. 345 



e. Anterior femora armed entirely, or in part, with flattened teeth. 

 Posterior tibiae more or less lobate. 

 /. Anterior tibiae not flattened above, strongly compressed; the 

 auditory openings linear. Spines of the anterior femora only 

 in part foliaceous. Tegmina with the anterior field nar- 

 rower than the posterior field . . . Calidophylla Sauss. & Pict. 

 ff. Anterior tibiae flattened above, not compressed. 



g. Inner opening of the auditory foramina of anterior tibiae 

 very prominent or produced. Pronotum lengthily pro- 

 duced behind, emarginate. Spines of anterior femora 

 all foliaceous. Tegmina with the anterior margin 



rounded or sinuate Mimetica Pictet. 



gg. Inner operculum of the foramina of the anterior tibiae not 

 produced. Pronotum truncate behind. 

 h. Wings with their apex rounded. Anterior femora com- 

 pressed, toothed, the apex very rarely lobate. 

 i. Posterior margin of the pronotum not one-half 

 wider than the anterior margin. Elytra widest 

 in their apical third. Mediastin vein running out 

 in the basal third of the tegmina, two or three 



branched Typophyllum Serville. 



ii. Posterior margin of the pronotum almost twice as 

 wide as the front margin. Tegmina widest in the 

 middle. Mediastin vein running out towards the 

 middle of the elytra, seven- or eight-branched. 



Roxelana Kirby. 

 hit. Wings with their apex produced into a lobe. Anterior 

 femora lobate at the apex. . . .Catasparata Brunner. 

 ee. Anterior femora round, armed with very minute spinules or un- 

 armed. Posterior tibiae entirely unarmed, or armed with very- 

 small spines Chlorophylla Pictet^ 



cc. Posterior radial vein curved downwards at the apex, running out before 

 the apex of the elytra. Genicular lobes spined. Posterior femora 

 closely armed with large spines. Middle tibiae but little compressed. 

 Elytra green, acuminate, the anterior margin rounded. Wings 

 entirely hyaline Cycloptera Serville. 



Genus Anonistus Walker. 

 Anonistus Walker, Cat. Derm. Salt. B. M., V, Suppl., p. 46 (1871); Kirby, Syn, 



Cat. Orth., II, p. 315 (1906). 

 Phyllostachys Stal, Recens. Orth., 2, p. 61 (1874); Brunner, Monog. Pseudophyll., 



pp. 15, 120 (1895). 



There is a single male before me which is referable to this genus 

 according to the synoptical key, but does not fit the descriptions of 

 either of the described species. It is therefore here described as new. 



