484 PROCEEDINGS OF THE NATIONAL MUSEUM. vol. xxvii. 



Pupa-case with marginal, somevvliat wedge-shaped, dashes of 

 brown; two broad, longitudinal, interrupted, sub-dorsal 

 bands of brown; subovate; 1.79 by 1.26 mm. A central and 

 two lateral longitudinal matted exudations of wax. A very 



high vertical fringe aUissimus (56) . 



The secretion a submarginal series of glassy, curved, waxen rods 

 from papilhe or pores, and similar rods more or less promiscuous 

 on dorsum from circular pores. 



Pupa-case yellowish to whitish, but with frequently a brown- 

 ish coloration along dorsi-meson; elliptical; 0.72 bj* 0.45 mm. 

 On the thorax the pores are promiscuous, but along abdo- 

 men are inclined to occur in longitudinal rows. Adults with 



wings marked with smoky black rolfsii (34). 



Dorsal secretion when present in form of a whitish, mealy exuda- 

 tion, or in extreme cases a matted plate of wax covering entire 

 dorsum. 

 Pupa-case brown to brownish blac^k, with 3 more or less evi- 

 dent transverse stripes of whitish: one at cejihalic end, one 

 at middle, and one at caudal end, crossing vasiform orifice. 

 Ovate, to broadly elliptical, about 1.5 mm. long. Case 

 raised quite high on vertical fringe of wax, about as high as 



one-half width of case .forhesii (17). 



Without dorsal secretion of wax. 



Pupa-case yellowish brown, and with more or less interrupted 

 stripes of dark brown along dorsi-meson; oblong to elliptical; 

 1 by 0.46 mm. On each side of median rounded keel, along 

 , abdomen, are large, irregular, toothed impressions, usually 



a pair to each segment. In adult male wings immaculate; 

 eyes divdded; antenna with a long terminal process. 



graminicola ( 21 ) . 

 "Larva (pupa-case?) plane above and beneath; elevation about 

 one-third the length, periphery vertical; pale flavous; the 

 larger individuals with a conspicuous dorsal vitta." 



afmfiloneus (60). 



Pupa-case wholly black, or with a yellow triangular patch 



near the anterior margin and a small spot of the same color 



near the posterior margin Mnithantlu (63). 



Pupa-case dorsally black, but with a very broad lemon-yellow 

 or whitish marginal area; oval somewhat over a millimeter 

 long. Adult, with eyes completely divided; wings with 

 suffused dusky spot at end of vein, more evident on cephalic 



pair aureocincfus (6) . 



Pupa-case white, central region brown, color extending 

 cephalad in two consjiicuous prongs; each segment with a 

 great number of black dots. Case broadly elliptical, cephalic 

 margin truncate, 1.4 by 1.03 mm., with a short, vertical 



fringe amnicola (33). 



Pupa-case yellow to smoky brown, darker in central region, 

 broadly elliptical, 1.33 by 1 mm. Dorsum with minute 

 black spots and a longitudinal row of depressions on each 

 side of dorsi-meson, usually a pair to each segment. Adults, 



wings with dusky spots pruinosnK (3). 



Pupa-case uniformly l)lack. 



The dorsal secretion a submarginal series of glassy, curling, waxen 

 rods from distinct pores or papillse. 



