308 OETHOPTEEA. 



testaceis. Lamina infra-genitalis quadrata, angulis rotundatis. Ovipositor basi arcuatus, compressus, 



apice obtusus, femori paulo longior. 

 2 . Long. corp. 18 ; pronot. 5 ; elytr. 14'5 ; femor. post. 12 ; ovipos. 13 millim. 

 c?. Long. corp. 12; pronot. 5 ; elytr. 15; femor. post. 11 millim. 



Hab. Panama, Chiriqui (Champion). 



Var. a. Caput magis nigro pictum, occipite nigro ; macula frontali minore ; articulo primo antennarum basi 

 et utrinque fusco ; abdomen apice vix infuscatum (picta, Brunn.). 



Hab. Costa Rica. 



When we described this species, we had not identified it with G. picta, Brunn., 

 owing to an error in the Synopsis, p. 82, as indicated in the footnote, antea, p. 305. 



6. Gryllacris cyclops, sp. n. (Tab. XV. fig. 9, 2 .) 



2 - Minuta, fulvo-testacea. Yerticis apex quam antennarum articulus primus vix duplo latius, apice cum 

 facie nigrum ; hsee infere testacea. Maculae ocellares flavae, grandes, fere sequales, super® subcontigaae. 

 Pronotum supra maculis irregularibus brunneis multinotatum. Elytra et alae brevia, abdominis apicem 

 liberantia. Elytra angustula, subrhomboidalia, apice subrotundata. Alae hyalinse. Tibiae omnes basi 

 breviter nigrse ; anticae subtus spinis utrinque 4 subaequalibus armatae. Femora postica subtus utrinque 

 spinis 4 fuscis munita. Tibiae posticae supra utrinque spinis 4 nigris instructae ; his basi brevissime 

 testaceis. Lamina infra-genitalis transverse quadrata, angulis rotundatis. Ovipositor subrectus, femori 

 postico paulo longior, apice obtusus. 



2 • Long. corp. 12 ; pronot. 3*6 ; elytr. 9 ; femor. post. 8'3 ; ovipos. 10 millim. 



Hab. Panama, Chiriqui (Champion). 



This species has the same coloration as G. maculata, Brunn. ; but it is smaller, the 

 elytra are not so large, and the ovipositor is obtuse, as in G. abluta and G. picta, while 

 in G. maculata it is described as being pointed. 



7. Gryllacris maculata, Brunn. 



Gryllacris maculata, Brunn. de W. Monogr. der Stenopelm. und Gryllacr. p. 120. 90. 



" Differt a O. picta, statura paulo majore, tibiis omnibus basi atro-maculatis, maculis ocelliformibus, superioribus 

 in fastigio (apice) verticis sitis, testaceis, majoribus, subcontiguis ; pronoto unicolore ; ovipositore 

 acuminato. $ ." 



2 . Long. corp. 17 ; pronot. 5 ; elytr. 12 ; femor. post. 10 ; ovipos. 12-5 millim. 



Hab. Costa Kica ; Panama, Chiriqui. 



HYPERBCENUS, Brunn. 

 Hyperbcenus, Brunner v. Wattenwyl, Monogr. der Stenopelm. und Gryllacr. p. 123 (1888). 



1. Hyperbsenus festae, Griff. 



Hyperbcenus festce, Griffini, Bollet. di Mus. di Zool. dell. Univ. di Torino, xi. No. 232, p. 31 (1896). 



<$ . Pilosus, omnino stramineus, concolor. Caput modicum, antice pallidum. Oculi ovato-oblongi. Verticis 

 rostrum primo articulo antennarum parum latius, lutescens. Erontis fastigium macula ovali pallida. 

 Antennae robustse, stramineae. Pronotum breve, disco insequale, postice perparum productum, rotundato- 



