218 Mr. H. W. Bates on Lonyicorn 



pictus ; capite supra ochraceo, vertice macula triangular! 

 nigro-castanea, fronte grisea ; thorace ochraceo^ vitta lata 

 dorsali castaneo, lateribus ante basin tumidis nee spino- 

 sis ; elytris apice recte truncatis^ angulo suturali rotundato, 

 exteriori longe acute dentato, supra castaneis, vitta an- 

 gulato-flexuosa, ab humeris usque ad medium disci 

 extensa, trienteque apicali, ochraceis, hoc paulo ante 

 apicem macula angulata laterali nigro-velutina ; antennis 

 articulo basali apice clavato, pyriformi, castaneis, articulis 

 apice nigris ; pedibus nigro-castaneis, tibiis medio griseo 

 annulatis, femoribus clavatis, tarsis brevibus. 



Long. 4^ lin. S ? • 



S. Segmento ultimo dorsali late rotundato. 



? . Segmento ultimo abdominali paululum elongate, 

 apice obtuso. 



Several examples of this pretty species, which resembles 

 L. caUigramma in shape of thorax, apex of elytra, 

 femora, tarsi, and markings, but differs in the smooth 

 pyriform club of the scape, which may indicate a generic 

 difference. 



Baryssinvs hilineatus, Bates, Ann. & Mag. N. ^. 

 January, 1864. — Also found on the Upper Amazons.* 



Choitanes setiger, Bates, Ann. & Mag. N. H. January, 

 1864. — -This species is widely distributed : I have speci- 

 mens from Cayenne, the Upper Amazons, and Ecuador, 

 besides Chontales. 



Atrypanius conspersus, Germar, Ins. Sp. Nov. p. 474. 

 — Still more widely distributed than the preceding. 



* The following forms the third described species of this genus : — 

 Baryssinus hicirrifer. — B. bilineato longior, elytris magis paraUeUs, $ 

 ovipositore duplo longiori. Parallelopipedus, testaceo-griseus, thorace 

 vittis albo-griseis, lateribus medio nigro-fuseis. Thorax ut in B. bilineato 

 convexus, ante spinam rotundatus, pone spinam subito et fortiter angusta- 

 tus. Elytra postice gradatim dechvia, apice late obtuse truucato, lateribus 

 rectis ; supra basin versus fortiter punctatis, carinis centro-basalibus vix 

 elevatis, penicilla angusta cirriformi ornatis, colore fundi rufo-testaceo, 

 griseo tomeutoso, lateribus indeterminate fuscis. Antenna? rufo-fuscK, 

 articulis basi late giiseis. Pedes rufo-fusci, tibiis tarsisque griseo-anuu- 

 ]atis. 



Long. 4^ lin. ? , ovipositoris | lin. 



9 . Ovipositor tubuliformis, segmento ventrali recte truncate. 

 Constancia, Eio Janeiro (Rev. H. Clark). 



