CERCOPIMORPHA. — TEUCER. 239 



apical area ; some slight dark marks on termen from apex to vein 3. 

 Hind wing dark brown, the lower part of cell and a fascia below it 

 and beyond its lower extremity hyaline. 



Hab. Venezuela, Caura R., Maripa (Klages), type t $ in Coll. 

 Rothschild. Exp. 32-36 millim. This is possibly the female 

 of C. dolens. 



844 b. Cercopimorpha dolens. (Plate XII. fig. 30.) 



Helium dolens, Schaus, Pr. U.S. Nat. Mus. xxix. p. 191 (1905). 



d . Head and thorax black-brown ; palpi whitish at base and 

 extremity of 2nd joint ; fore coxae yellowish white in front ; 

 abdomen blackish, tinged with blue at extremity, the 1st three 

 segments yellowish white ventrally. Fore wing black suffused with 

 leaden grey leaving some deep black at base of inner margin, above 

 middle of vein 1 extending to inner margin at extremity, above 

 end of cell, and as a narrow postmedial band between veins 6 

 and 2. Hind wing greyish black, the lower part of cell and area 

 below it and beyond lower angle hyaline, leaving a terminal band 

 expanding and irregularly dentate towards torn us. 



Hab. Venezuela, Caura Valley {Klages), type f 6 in U.S. 

 Nat. Mus., Corosito, La Vuelta {Klages), 2 $ . Exp. 32 millim. 



847 a. Teucer hypophsea. 



Teucer hypophsea, Hmpsn. A. M. N. H. (7) xv. p. 429 (1905). 

 Teucer germana, Roths. Nov. Zool. xviii. p. 43 (1911), & xix. p. 375, pi. iii. 

 fig. 4. 



d . Head, thorax, and abdomen black ; back of head with two 

 yellow spots ; patagia and prothorax with slight greyish streaks, 

 metathorax with greyish patch ; pectus and fore coxae with whitish 

 patches ; abdomen with the anal tuft white at extremity, the 

 ventral surface whitish at base. Fore wing black suffused in parts 

 with grey, especially on terminal area ; discocellulars grey ; a 

 quadrate hyaline patch in end of cell, an elongate patch below the 

 cell, a slight streak above base of vein 2, and four patches beyond the 

 cell between veins 7 and 3. Hind wing black with hyaline patches 

 in and below the cell ; the underside with white patches in and 

 below the cell, the fold on inner area white, the rough hair on 

 terminal area greyish. 



Hab. Venezuela, Caura Valley {Klages), 1 6 type. Exp. 

 20 millim, Type f 6 germana in Coll. Rothschild. 



*850 a. Teucer rosada. 



Ardonca rosada. Dogn. Ann. Soc. Ent. Belg. xxxviii. p. 238 (1895) ; id. 



Lep. Loja, p. 104, pi. xi. f. 4. 

 Ptychoglene pnelengei, Dogn. Ann. Soc. Ent. Belg. xlii. p. 345 (1898). 



6 . Head, thorax, and abdomen dark reddish brown ; palpi in 

 front and fore coxae with grey mixed ; pectus with blue patches ; 

 abdomen suffused with blue above towards base. Fore wine: 'lark 



