246 LEPIDOPTEBA OF THE BBISTOL DISTKICT. 
Pebonea hastiana. L. One or two specimens only in the 
Gully, Durdham Down, and Almondsbury. 
„ ferrugana. W.V. Common in woods and at ivy -bloom. 
„ tristana. H. Common amongst Viburnum lantana 
throughout the district. 
„ aspersana. H. Taken on Durdham Down by Mr. 
Vaughan and Mr. Harding. 
Teras caudana. F. Generally distributed but not common, 
in August and September. 
„ CONTAMINANA. H. Commoii everywhere in the autumn 
amongst hawthorn. 
Dictyopteryx lceflingiana, L. Abundant in woods. 
„ HOLMiANA. L. Generally distributed and rather 
common amongst hawthorn. 
„ BERGMANNiANA. L. Generally distributed. Mr. 
Vaughan tells me the larvae are very destruc- 
tive to rose-buds in his garden. 
„ FOESKALEANA. L. Common among maples near 
Stapleton, Almondsbury, Wotton-under-Fdge ; 
Leigh, Clevedon, &c. 
Argyrotoxa conwayaxa. F. Generally distributed. Larvae 
sometimes common at Leigh, on ash trees. 
Ptycholoma lecheaxa. L. Common in oak woods throughout 
the district. 
Ditula semifasciaxa. H. Scarce amongst sallows at Frome 
Glen, near Stapleton, and Hortham, near 
Almondsbury ; also near Brislington. Larvae 
in sallow-catkins. 
Pexthixa piCAXA. F. ( = coRTicAXA. St.) Amongst birch in 
Leigh Woods, in July; not common. 
,, betuletaxa. H. Common in birch woods in July 
and August, at Wotton-under-Edge ; Leigh 
Woods, &c. 
