60 EDWARD NORTON. 



2. D. versicolor. 



Ili/lotoma versicolor, Klug, Jahrljuoh., 18:54, 246, 83. J. 

 "Luteous, with the vertex of head, back of thorax and apex of abdoineu 

 black; wings black, in the middle flavo-hyaline." 



"Hardly as large as the H. mehuiictcra. Head smooth and shininij; 

 black, iu front pale yellow; antennae as long as to scutel, compressed, 

 ^covered with fine hair, dusky, somewhat bent outward at the tips. 

 Thorax above yellow ; lobes distinctly separated, smooth and shining ; 

 middle of the middle lobe and the whole of the side lobes black ; ab- 

 domen yellow, tip black ; legs yellow ; posterior tibiae at tip and final 

 i lints of tarsi blackish; wings large, yellow, transparent ; their base, 

 a cross band before the middle and tips black ; nerves and middle of 

 stigma yellow, other nerves black." 



Mexico. One female. 



The antennae of female much flattened at base of third joint, their 

 basal half yellow; scutel and metathorax pale; marginal wing cell be- 

 yond the middle and all the apical cells obscure ; one-fourth of the 

 wing at base dark, with an oval, clear spot in the middle of first and 

 second brachial cells ; stigma pale, large, almost triangular. Lanceo- 

 late cell petiolate, small. There are three submarginal cells, of which 

 the first is more than twice as long as the second ; second quite short ; 

 appendiculate cell not slender. 



The male has the antennj\} furcnte, formed like those of 9 , »'^t so 

 much compressed. Length 0.32. Br. wings 0.72 inch. 



Cordova and Tampico ; 3Iexieo. One S , two 5. (H. deSaussure.) 



:<. D. fusca. 



Jli/lotoma/usca, Klug, Jahrbucli., 18o4. 247, 87, %. 

 "Antennae furcate, fuscous bhick; the wings obscure liyaline; costa and .stig- 

 ma yellow." 



'•Of the usual form and size. Head deep black, with furcate, finely 

 ciliate antenn;\; ; back of thorax black, anterior lobe at tip yellow; ab- 

 domen wholly black-browti ; wings blackish transparent, with black 

 nerves, yellow costa and stigma; legs yellow, femora, tibi;y at apex, 

 and final joints of tarsi blackish. 



^lexico. One male." 



Not seen. 



4. D. (Hylotoma) elegans, Klug, Jahrbuch., 18.34, 247, 84, % 9 .—Brazil. 

 a. D. (Hylotoma) hirticornis. Klug, Jahrbuch., 1834, 247, 86, 9.— Brazil. 

 (•>. D. (Hylotoma) lugubris. Klug. ,I;ihrliuch., 1834, 247, 85, 9.— Brazil. 

 7. D. (Hylotoma) Martini, Lepel., Monogr. 1823, 48, 139, %. Klug, Jahrbu.Iier, 

 246, 80.— Brazil. 

 ni'lymia Martnii, Brullc, llyui. iv, 0159, PI. 47, fig. 8, % .—Brazil. 



