156 



U.S. NATIONAL MUSEUM BULLETIN 261 



34' G^w»5 OMAGUA Melichar 



Figure 147 

 Omagua Melichar, 1925a:350. Type-species: Tettigonia fitchi Signoret (1855b: 

 230), by original designation and monotypy. 



Length 17 mm. 



Head witJi median length about equal to interocular width, anterior 

 margin very slighdy elevated and carinate, ocelli each about equi- 

 distant between adjacent anterior eye angle and median line of crown, 

 without a distinct M -shaped elevation bordering posterior margin, with 

 a median full-length fovea which is slighdy broadened anteriorly, disc 

 without setae; antennal ledges in lateral aspect without a longitudinal 

 sulcus; clypeus depressed medially; clypellus not produced, its contour 

 continuing profile of clypeus; other head characters as in Abana. 



TiGURE 147. — Omagua fitchi (Signoret): a, i, specimen from French Guiana; 

 others from specimen from "Amazonas." 



