LITHOCOLLETIS. 275 
anal angle is a small whitish spot, preceded by a few dark scales, and 
on the costa near the apex is a still smaller whitish spot. Posterior 
wings dark grey, with paler cilia. 
Common in the south of England, in May and August. The 
larva mines the upper side of the leaves of the hawthorn, forming 
of it one large blister, and by the contraction of the upper side, 
when full-fed, completely folding the leaf; it may be met with in 
autumn, and in July. 
22. Caledoniella, Sta. Sup. Cat. p. 12 (1851). Allis anticis 
ochraceo-rujis, postice nigro-squamatis, linea tenuissima basali, strigulis 
oppositis obliquis tenuissimis in medio, strigula parva dorsi ad angulum 
analem, strigulaque minore costee apicem versus addis, striola apicis 
nigra. Exp. al. 4 lin, 
Head reddish-ochreous. Face and palpi white. Antenne whitish, 
with darker annulations. Hinder tarsi whitish, unspotted. Anterior 
wings reddish-ochreous, posteriorly much suffused with black scales, with 
a very slender unmargined white basal streak; in the middle are two 
very slender obliquely-placed opposite white streaks, internally broadly 
margined with black scales, externally the black scales form an angulated 
fascia, from the angle of which produced the apical streak is formed ; 
there is a small white spot at the anal angle, and another immediately 
above the apical streak. Posterior wings grey, with paler cilia. 
Has occurred, though sparingly, in the north of England and 
south of Scotland, in May and June, among oaks and honey- 
suckle. 
23. viminiella, Sircom, Zool. 1848, p. 2271; Sta. Alis anticis 
obscure ochreis, linea tenui basali, strigulis quatuor coste, tribus dorsi 
dilutioribus, secunda coste, secundaque dorsi introrsum fusco-margina- 
tis, tertia quartaque coste, tertiaque dorsi obsoletissimis, squamis nigris 
disci in striolam nigram apicis exeuntibus. Exp. al. 4 lin. 
Head ochreous. Face and palpi white. Antenne: whitish, annulated 
with pale fuscous. Hinder tarsi whitish, with faint fuscous spots. 
Anterior wings dudl-ochveous, with a slender basal streak, four costal 
and three dorsal streaks very pale ochreous ; the second pair of streaks 
are internally dark-margined, and some dark scales at their apices are 
continued to the apical black streak; the two last costal streaks and 
the third dorsal streak are frequently very indistinct. Posterior wings 
grey, with ochreous-grey cilia. 
Rare near London; common in the west of England (Bristol 
and Devonshire), in May and August. ‘The larva mines the un- 
derside of the leaves of the sallow, in autumn and July. 
24. Scopariella (Tischer), Zell. L. B. i. 227. pl. 1. f. 26 (1846) ; 
Sta. Alis anticis obscure croceis, linea tenui basali, sepe cum strigula 
prima coste conjuncta, strigulis quatuor coste, tribus dorsi albis, striola 
parva apicis nigra. Exp. al. 34-4 lin. 
