388 PROCEEDINGS OF THE NATIONAL MUSEUM. vol.47. 



gray, whitish over the disk, a pale, illy defined outer line; anal area 



dark gray, cut by the pale line; fringe spotted. Expanse, 46 mm. 



Type.— Male, '^o. 16498, U.S.N.M.; Zacualpan, Mexico, July, 1913 



(R. MiiUer). 



Genus MALOCAMPA Schaus. 



MALOCAMPA TREPSORA, new species. 



Gray-brown; a httle touched with violaceous, especially at apex and 

 tornus; lines fine, double, dentate, brown and not contrasted, the 

 inner oblique, the outer gently curved; two small black discal spots, 

 well separated; beyond the outer line at costa is a brown area cut by 

 pale flecks, with a black bar below in violaceous. Hind wing fuscous 

 brown; a white bar above tornus, the fringe mixed with yellowish. 

 Expanse, 38 mm. 



Type.— Male, No. 16499, U.S.N.M.; Zacualpan, Mexico, July, 1913 

 (R. MiiUer). 



Allied to M. inatralis Schaus. 



Family LASIOCAMPIDAE. 

 ' Genus TOLYPE Hubner. 



TOLYPE VEMERILA, new species. 



Pale gray, nearly white, a small tuft of flattened black hairs at base 

 of thorax; lines dark gray, cut by the white veins, broadened on 

 costa; double inner and outer lines, irregularly waved, bent subcos- 

 tally; a single submarginal macular band. Hind wing gray shaded, 

 the veins darker. Expanse, 27 to 28 mm. 



Cotypes. — Two males, No. 15482, U.S.N .M.; Sierra de Guerrero, 

 Mexico, September, 1912 (R. MiiUer); Tehuacan, Mexico, September, 

 1910 (R. MuUer). 



TOLYPE SYNOECURA, new species. 



Pale pinkish, marked with brown as in T. plurilinea Walker, but the 

 pattern of markings is different. Basal space and cell light in the 

 male, the wing crossed by pale waved lines, the ordinary inner and outer 

 ones nearly straight, except for some angulations on the veins; area 

 between them from vein 2 to vein 5 dark, and a dark streak on the 

 stem of veins 6 to 8. Of the supernumerary lines, two within the 

 inner line are similar to it, but less distinct; two beyond the outer Une 

 are somewhat wavy, sparated from each other and the subterminal by 

 dark clouds; subterminal line wavy; fringe spotted with brown. 

 Hind wing pale, creamy. Expanse, 34 mm. 



The female is similar, duller in tone, the pale lines less relieved. 

 Expanse, 53 mm. 



Cotypes.— Male and female, No. 16451, U.S.N.M.; Teapa, Tabasco, 

 Mexico, Apnl, 1913 (R. MuUer). 



