342 



ARCTIAD.E. 



long and narrow ; vein 2 from middle of cell, oblique; 3 from near angle; 

 4, 5 from angle ; from u|>per angle; 7, 8, sUilked ; 10 free; 11 ana.-to- 

 mosinsr witli I'J. Hind w'lwj, witli vein 2 from beyond middle of cell ; 3 from 

 close to angle; 4, o stalked ; (i, 7 stalked; 8 IVoiii middle of cell. 



719. Balbura dorsisigna. 



Balhuri dorsisiqva, Wlk. ii. 481 (1854) ; Druce, Biol. Centr.-Am., Het. ii. 

 p. 4U0. 



Dark greyish fuscous ; te- 



gulic, patagia, and thorax 



orange-red. Fore wing with 



orange-red patch at base not 



reaching costa ; blackish 



streaks on the veins, in cell, 



„..-,,. ,. ,, , , , and submedian fold. 



i<ig. 24o. — Balbura dor stsiq na, (^ . I. n i tj i ^ 



^ ^ . u T JJ^^l^ Honduras, 1 $ ; 



Panama, Bugaba {Champion), 3 c?, 2 J, Godman-Salvin Coll.; 

 Venezuela, 3 cj' , 1 $ type. Exp. 30 millim. 



Genus LITHOPROCRIS, nov. 



Type, L. mcfhi/alea. 



Proboscis fullj developed; palpi porrect, not reaching as far as frons and 

 fringed with long scales; antennjc of female ciliated, the shaft with a fringe 

 of long scales above at middle; tibijv- with the spurs ?hort. Fore wing long 

 and narrow, the costa arched towards apex, which is rounded ; vein 2 troin 

 towards angle of cell ; 3 from befoi-e angle ; f) from above angle ; (i from below 

 upper angle; 7, 8, 9 stalked, 7 from beyond 'J; 10 free; 11 anastomosing 

 with 12. Hind wing with vein 2 from towards angle of cell ; 3, 4, 6 from 

 angle ; 6, 7 stalked almost to termen ; 8 from beyond middle of cell. 



A. Hind wing with hyaline patch in and below cell mefhi/alea. 



B. H ind wing without hyaline patch jason. 



720. Lithoprocris inethyalea, n. sp. 



2 . Head, thorax, and 

 fore wing deep metallic blue- 

 green ; abdomen and hind 

 wing deep metallic blue, the 

 latter with hyaline patch in 

 lower end ot cell and below 

 the cell from base to beyond 

 middle. 



fig. 24(5. — Lithaprocris onefhyalea, $. }. 

 Hah. Bolivia, Songo {Garlepp), 1 $ type. Exp. 30 millim. 



*721. Lithoprocris jason. (Plate XXVIII. fig. 13.) 

 Lithoprocris juscm, Dognin, Ann. Soc. Ent. Beige, xliii. p. 133 (1899). 



$ . Head, thorax, and abdomen metallic blue. Fore wing golden 

 green, the base, costal area, and termen brilliant deep blue, the last 

 ex})anding towards apex. Hind wing greenish black. 



JIdh. FcuADOK, Zamora, type f $ in Coll. Dognin. Exp. 26 

 millim. 



