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calibus apice nigris, spina unica subapicali praeditae, supra in margine 

 interno 5-6 spinosae, in margine externo 7-spinosae, spinis apice fuscis. 

 — Abdomen modicum, sat nitidum, Segmentum octavum dorsale sat 

 magnum, convexum, postice sulco medio longitudinali sat lato, subcon- 

 cavo, praeditum, et in hoc sulco apicem versus spinulis duabus nigris 

 inferius vergentibus, in tumescentia quadam sitis, armatum. Segmentum 

 nonum sub octavo fere absconditura, perpendiculariter inflexum, planiu- 

 sculum, carinulis duabus mediis apicem versus (idest inferius) conver- 

 gentibus praeditum, ibique spinulas duas nigras incurvas, sursum ver- 

 gentes, ferentibus. Cerci sat longi, pilosuli. Lamina subgenitalis apice 

 late et sat profunde rotundato-emarginata, lobis triangularibus, apice 

 emarginationis acutiusculo. 



Long. corp. mm. 15 Latitudo maxima elytr. mm. 8,3 



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Un d" — Punta di Sabana (Darien). 



INDICAZIONI BIBLIOGRAFICHE. 



1. Burmeister H. — Handbuch der Entomologie. II Band, Il Abtheil., 



Berlin, 1838. 



2. Brunner von Wattenwyl C. — Monografie der Phaneropteriden, 



Wien, 1878. 



3. — Additamenta zur Monograph. der Phaneropterìden, Verhand. d. K. K. 



Z.-B. Gesellsch in Wien, XLI Band, 1891. 



4. — Monographie der Pseudophylliden, Wien, 1895. 



5. De Geer C. — Mémoires pour serv. a V Eist. des Insectes, tom. III, 



Stockholm, 1773. 



6. Redtenbacher I. — Monographie der Conocephaliden. Verhand. d. K. K. 



Z.-B. Gessellsch. in Wien, XLI Band, 1891. 



7. Saussure H. — Orthoptjra nova Americana. Revue et Magaz. de Zoologie, 



Mars 1861. 



8. Scudder S. H. — The Orthoptera of the Galapagos Islands. Bullet. of. 



the Museum of Compar. Zoology at Harvard College, Cambridge U.S. A., 

 1893, voi. XXV, n. 1. 



9. Stal C. — K. Svenska Fregatten Eugenies Resa etc. Orthoptera, Stoc- 



kholm, 1858. 

 10. — Recensio Orthopterorum, voi. II, Stockholm, 1874. 



