Notes on the Genus Catasticta. 527 
Catasticta intermedia, sp. nov. 
gd. Very similar to innuba, Rob., but larger and paler, the 
markings of hindwing below much yellower. 
Exp. 54 mm. 
Uruhuasi, S. Peru: 7,000 ft., March to May, 1910 
(H. and C. Watkins), 12 3. 
This form is intermediate between innuba, Rob., and 
preris, Hew. 
We have not thought it necessary to figure the last two 
forms, as the typical forms in each case are so well known 
that one cannot mistake them. 
Catasticta susiana, Hopff. (Pl. XLVI, fig. 9.) 
Euterpe susiana, Hopff., S.E.Z., 1874, p. 329. 
Q. Differs from the male in the pale markings being more 
extended and of a whitish colour. 
An example from Ecuador. 
Catasticta manco, Doubld. (P]. XLVI, fig. 10.) 
Euterpe manco, Doubld., Ann. Nat. Hist... xix, er, 11, 
vol. i, p. 121 (1848). 
Q. Upperside, basal two-thirds of forewing white, hindwing 
white with dark marking of undersurface showing through, a black- 
ish patch beyond end of cell, and sagittate black markings on 
margin. Underside similar to male but paler. 
One specimen from Uruhuasi, S. PERU: 7,000 ft., 
April, May, 1910 (H. and C. Watkins). 
EXPLANATION OF PiatEs XLV, XLVI. 
[See Explanation facing the PLATES. ] 
