504 ADDENDA. 



Proboscis stout, lanceolate. Third joint of the antennae tapering 

 from the base to the tip, which is very pointed and slender. Abdo- 

 men lonp-obconical. Legs stout. Forks of the cubital vein and 

 first and second externo-medial veins nearly straight; third exteruo- 

 inedial inclined towards the fourth, but at some little distance from 

 it on the border ; subanal joining the anal on the border. 



a. Para. From Mr. Bates' collection. 



Page 4.33.. 

 Dasypogon examinans. 

 a. Para. From Mr. Stevens' collection. 



Page 43:3. 



Dasypogon leptogaster. 



Fvscus ; abdomen pallidius, basi coarctatum ; ala ad warginem 

 anticum late et sordide ferruginece, postice hyalince. 



Laphria leptogaster, Petty, Delect. Anim. Artie. Bras. 130, pi. 36, 



f. 2. 

 Bahia. 



Dasypogon coarctatus. 



Ferrugineus ; thorax f uncus, later i bus scutelloque flavis stria 

 media ferruginea ; abdomen basi coarctatum, segmentorum 

 'io ad 7um marginibus posticis flavis ; ala: subferruginea, 

 obsolete f usee nubilce. 



Laphria coarctala, Perlij, Delect. Anim. Artie. Bras. 13!, pi. .36, 



f.4. 

 Dasypogon castaneus? Macq. 



Rio Negro. 



Page 433. 



Group 4. 



Cwpus fere nudum. Facies plana. Mystax setis sex aul oclo. 

 Proboscis longiuscula, lauceolala. Aiitennarum arliculus 3us sub- 



