HETEROCBRA. 



247 



Crambinae. 

 129. Crambus dielota Meyrick. 



Calamotropha dielota Meyrick, Trans. Ent. Soc. Lond., 1886, p. 268. 

 Crambus dielota Meyrick, Hampson, Proc. Zool. Soc. Lond., 1895, p. 926. 



Samoa. 1 iii.-viii.1921 (O'Connor). 



130. Diptychophora calliptera, sp. n. (Plate XVII, Fig. 12). 



$. Palpus ochraceous orange, fuscous distally. Antenna drab, ringed with 

 fuscous black. Head, thorax and abdomen fuscous black. Pectus light buff 

 tinged with drab, venter fuscous. Legs drab with some fuscous shading. Fore- 

 wing drab suffused with fuscous black, proximal half crossed by several bars, 

 glossy plumbago slate, ochraceous orange, fuscous black, plumbago slate, 

 fuscous black, and plumbago slate respectively ; a deeply bowed plumbago slate 

 postmedial fascia edged distad with fuscous black, succeeded by ochraceous 

 orange to the termen, the strip of ochraceous orange being broken up by bars 

 (parallel with the veins) of plumbago slate ; a fine fuscous black terminal line ; 

 fringe fuscous mixed with plumbago slate. Hindwing drab suffused with fuscous. 

 Underside cartridge buff lightly suffused with fuscous, more pronounced post- 

 medially. 



Expanse : 10 mm. 



Holotype $. Upolu : Malololelei, 25.iv.1924. 

 Paratypes. Upolu : Malololelei, 2 25.ii.1924. 



131. Diptychophora amydra, sp. n. (Plate XVII, fig. 13). 



$. Palpus, antenna, head, thorax, abdomen and venter fuscous to fuscous 

 black ; pectus and legs light buff, the latter shaded with fuscous. Forewing 

 fuscous black, fringe dusky green blue, glossy. Hindwing above, and both fore- 

 and hindwings beneath, tilleul buff lightly shaded with fuscous. Expanse : 8 

 mm. 



Holotype $. Upolu : Malololelei, xii.1925. 



Paratypes. Upolu : Malololelei, 2 $$, 20.vi.1924 (Armstrong). 



