20 TINEID®. 
apex rather darker, with numerous irregular rather large whitish spots 
rather sharply defined ; cilia whitish, with some fuscous patches oppo- 
site the fuscous portions of the hinder margin. Posterior wings pale- 
grey, with paler cilia. 
A single specimen, in the collection of Mr. Douglas, taken by 
him at Birch Wood in the spring. 
Genus II]. DIPLODOMA. 
Dirtopoma, Zell. L. B. vii. 332 et 359 (1852). Lampronia p., Step. 
Caput superne et in fronte hirsutum. Ocelli distincti pone oculos. 
Antenne setacese, ¢ ciliates, 9 subdentatee. Palpi maxillares nulli. 
Palpi labiales eylindrici pilosi. Ale anteriores, oblong, medioeriter 
ciliate ; anteriores: cellula discoidalis venas sew in marginem posti- 
cum emittit, supremam simplicem subapicalem. ? dlaéa, ano lanato. 
Larva saccophora, sacco in indusium incluso. 
Head above and in front hairy. Ocelli distinct behind the eyes. 
Antenne setaceous, of the @ ciliated, of the 9 subdentate. Maxillary 
palpi none. Labial palpi cylindric, hairy. Wings oblong, with mode- 
rate cilia. From the discoidal cell of the anterior wings siw simple 
veins run into the hinder margin. Female winged, with the anus woolly. 
Larva case-bearing, ¢he case enclosed in an outer covering. 
But one species is known in this genus. 
1. marginepunctella, Step. H. iv. 358 (1835); Zell. L. E. vii. 
—siderella, Zell. Isis. 1839; H.-S. Tin. pl. 46. f.319. Alis anticis satu- 
rate fuscis vix purpurascente tinetis, punctis numerosis dilute luteis, 
quasi in fascias duas, costam versus furcatas, aggregatis, quarum prima 
ad dorsum conspicuore. xp. al. 55 lin. 
Head greyish-ochreous, mixed with fuscous. Face fuscous. Palpi 
fuscous, terminal joint whitish. Antenne fuscous. Anterior wings 
dark-fuscous, with a slight purplish gloss, with numerous small pale- 
yellow spots, which appear to form two fasciee, one rather broad before 
the middle, and one narrower towards the hinder margin, both are fur- 
cate on the costa, the anterior appears on the inner margin as a con- 
spicuous spot; cilia dark-fuscous, interrupted with pale-yellowish, Pos- 
terior wings dark-fuscous, with a slight purplish gloss; cilia grey. 
Not common. ‘The perfect insect appears in June and July ; 
the food of the larva (remarkable for its double case) has not 
yet been ascertained. 
Genus IV. XYSMATODOMA. 
Xysmatopoma, Zell. L. B. vii. 332 et 362 (1852), Lampronia p., 
Step. 
