548 PROCEEDINGS OF THE NATIONAL MUSEUM. vol. xxvii. 



median and one apical large spine, between which g-roups are ranged 

 a series of minute, comb-like spines, posterior margin with live rather 

 even and regularly distributed spines, no genicular spine present; 

 tibije not quite two-thirds the length of the femora; tarsal joints about 

 equal to the tibia? in length. Median femora with four rather short 

 and stout spines on the anterior margin, posterior margin with five 

 spines, no genicular spine present; tibias almost equaling the femora 

 in length; tarsi slightly shorter than the tibiaj; metatarsi ^'ery dis- 

 tinctly longer than the terminal joint. Posterior femora with four 

 well-spaced, blunt median and one apical spine on the anterior margin; 

 posterior margin with four spines, basal one very small, none apical, 

 genicular spine rather short, but quite distinct; tibise exceeding the 

 femora by about one -third the length of the latter; metatarsi about 

 equal to the other tarsal joints in length, external face of the meta- 

 tarsi bearing a longitudinal row of fine teeth, inferior face bearing 

 two parallel, closely placed rows of the same, pulvilli triangular and 

 apical, arolia minute. 



General color wood brown. Head with the superior surface and 

 the interocular interspace pale ochraceous, finely punctate with 

 browni; ocelli pale ochraceous; lower surface, eyes, and antenna? black- 

 ish brown. Abdomen with the "scars" slightly darker in color than 

 the surrounding tint. Femora darker in color than the other portions 

 of the limbs; trochanters very pale wood brown. 



MEASUREMENTS. 



mm. 



Length of body 23 



Length of pronotum 6 



Length of pronotum 10. 5 



Greatest width of abdomen 12. 7 



Genus EPILAMPRA Burmeister. 

 1838. Epilampra Brunner, Handb. d. Entom., II, p. 504. 

 Type. — £J. nebulosa Burmeister.*' 



EPILAMPRA TRONGANA, new species. 



Types. — Male and female; Trong, Lower Siam. (Dr. W. L. Abbott.) 

 [Cat. No. 6948, U.S.N.M.] 



Allied to E. lineatlcoUis Bolivar,* from Trichinopoly, and E. gemi- 

 nata Brunner,^ from Kina Balu, Borneo. From the former it difl'ers 

 in the very difl'erent coloration and from the latter in the non- 

 emarginate apex of the tegmina. The description of the latter is 

 so unsatisfactory that little can be made out of, it. The common 



"According to Rehn, Trans. Amer. Ent. Soc, XXIX, 1903, p. 271. 



6 Ann. Soc. Ent., France, LXVI, p. 298. 



cAbhaudl. Senckenb. Naturforsch. Gesellsch., XXIV, Pt. 2, p. 208. 



