of the Amazon Valley. 319 



3. Agaone colon, n. sp. 



Gracilis, testaceo-fulva, antennis, maculis duabus tho- 

 racis, et vitta laterali abbreviata elytrorum nigris ; an- 

 tennis articulis basi testaceis ; thorace elongate, lateribus 

 paululum rotundato, grosse reticulato-punctato ; elytris 

 angustatis, dehiscentibus, apice recte truncatis, supra 

 lateribus dense et disco sparsim punctatis ; femoribus 

 supra (posticis apice), tibiisque apice nigris. 



Long. 4 lin. c? • 



Hah. — Para. 



4. Agaone malthinoides, n. sp. 



Tenuis, linearis, testaceo-flava, aureo-tomentosa, ver- 

 tice maculaque transversa thoracis nigris ; hoc sparsim 

 grosse punctato, spatio dorsali laevi; elytris linearibus, 

 haud attenuatis, grosse et dense punctatis, purpureo- 

 fuscis, fascia ante-apicali testacea ; an tennis corpore multo 

 brevioribus, fuscis, articulis basi testaceis; pedibus annulo 

 femorali, tibiisque apice fuscis; abdomine apice nigro. 



Long. 3 lin. ^ ? . 



Hah, — Bga; on flowers. 



5. Agaone nijicollis, n. sp. 



Tenuis, linearis, nigra, thorace Isete rufo, grosse 

 sparsim punctato ; elytris medio angustatis, utrinque 

 carina abbreviata laterali, passim grosse punctatis, apice 

 oblique truncatis, basi fulvis ; antennis articulis basi, 

 femoribus basi, tibiisque apice flavo-testaceis. 



Long. 3 lin. 



Hah. — Ega; on flowers. 



Genus Ommata. 



White, Cat. Longic. Brit. Mus. p. 194; Lacord. Gen. 

 viii. 502. 



Distinguished from the allied genera by the length 

 (longer than the body in the $ ) and clavate form of the 

 antennae, by the long cylindrical thorax, and elongate 

 hind legs. 



