60 



U.S. NATIONAL MUSEUM BULLETIN 261 



Figures 47, 48. — 47, Mareba panamensis, new species, holotype. 48, M. 

 eresia Distant, lectotype. 



8. Genus MAREBA Distant 



FlGtTRES 47-50 



Mareba Distant, 1908b:77. Type-species: M. eresia Distant, by oiiginal designa- 

 tion and monotypy. 



Caripuna Melichar, 1926a:318. Type-species: Tettigonia guerini Signoret, by 

 original designation and monotypy. New synonymy. 



Anchura Melichar, 1926a: 344. Type-species: Mareba eresia Distant, designated 

 here (previous references to type -species refer to nomen nudum). New 

 synonymy. 



Anchuralia Evans, 1 947a : 1 59, as new name for Anchura Melichar. New synonymy. 



Length 12-20 mm. 



Head strongly produced, median length exceeding interocular width, 

 anterior margin slighdy elevated and carinate, ocelli located slightly 

 before a line between anterior margins of eyes, each equidistant be- 

 tween adjacent anterior eye angle and midline of head, with or without 

 M -shaped elevation bordering posterior margin, with a broad median 

 fovea extending from base almost to apex and slightly narrowed near 



