OBSERVATIONS ON THE LEPIDOPTERA OF THE WITLEY DISTRICT. 113 
Taken at same time as O. dilutata, but not so plentiful as 
latter. 
Xanthorhoé montanata, Schiff—Very common everywhere in June. 
Xanthorhoe fluctuata, L.—Very common in May and June. 
Xanthorhoe sociata, Bkh.—Very common near Hambledon in May and 
June, and occurs again in August and September, but not so 
plentiful. Very variable in this district. One male, May, 
1919, with central band very narrow. Two females, May, 1919, 
with grey-ereenish extra wide band, and hindwing not so 
heavily marked. The small white band in outer greyish 
area not so prominent as in typical specimens. One female, 
May, 1919, approaching ab. obscurata. 
Xanthorhoé unangulata, Hw.—One, June. One, August, 1919. 
Euphyia picata, Hb.—One, June 12th, 1912. One, June 18th, 1918. 
Two, June, 1919, taken by Mr. Prout at dusk in fields near 
Hambledon. 
Eulype hastata, L.—Not uncommon in May and June. A high flier. 
A fine female with the black markings reduced, and the white 
much clearer than in typical specimens, May, 1919. This 
appears to be the rarer form from this district. 
Mesoleuca albicillata, 4.— Common in June and July in Witley district 
on tree trunks, and at light, ete. 
Mesoleuca bicolorata, Hufn.—One, Hambledon, July 10th, 1919, 
W. H. Smith. 
Mesoleuca ocellata, L.—Not uncommon in May and June on tree 
trunks, and beaten out of hedges. 
Perizoma affinitata, Stph.—Not common. Three, May, 1912. Four, 
June, 1913. 
Perizoma alchemillata, L.—One, July 10th, 1912. One, June 4th, 
1918, Chiddingfold. 
Perizoma flavofasciata, Thun.—Not uncommon near Hambledon and 
Chiddingfold in May and June. 
Perizoma albulata, Schiff:—Very common during May and June in 
meadows near Chiddingfold. 
Camptogramma bilineata, L.—Very common in June and July. 
Hydriomena impluriata, Hb.—One, May, 1912. Four, June. One, 
July, 1919. 
Anticlea badiata, Hb.—Not uncommon on fences and tree-trunks, in 
March and April. 
Anticlea nigrofasiaria, Gz.—Common on fences and tree-trunks in 
April, and flying at dusk. 4 pres 
Euchoeca obliterata, Hutn.—Not uncommon in Chiddingfold Woods 
near the alders in late May and June and early July. 
Asthena candidata, Schift.—Occurs more or less frequently in Chidding- 
fold Woods in May and June. 
Asthena luteata, Schiff—One, June, 1912. Three, June 4th. Two, 
June 26th, 1919. One, July 2nd, beaten out of brambles in 
“The Hill” lower woods. 
Eupithecia oblongata, Thun.—Two, July. Two, August, 1912. 
Eupithecia pulchellata, Stph.—One, May. One, July, 1912. Six, May 
28th, 1919, from larve bred by L. B. Prout. ‘Twenty-five 
larve obtained near Hambledon in July, 1918, six emerged 
and the remainder were parasitised. 
