354 BRITISH LEPIDOPTERA. 



it throughout June, during many years at Chattenden, on the oak 

 trunks, and Atmore notes it as one of the latest Nepticulid species to' 

 appear at King's Lynn. Stainton captured specimens May 29th, 1848, 

 at Lewisham, on June 9th, 1848, at Beckenham, on June 15th, 1848, 

 in cop., at Penge, from June 20th-24th, 1849, at Lewisham, May 28th, 

 1850, June 17th-22nd, 1851, June 2nd-19th, 1852, at Beckenham, 

 May 3rd, 1853, June 22nd, 1877, June 4th-9th, 1878, at Lewisham. 

 He also bred imagines on April 15th and May 17th, 1853, from larvae 

 found at Lewisham. Threlfall bred imagines May 25th-June 1st, 

 1878, from larvae obtained at Grange, October 13th, 1877. 



Localities. — Berks: Reading (Hamm). Cambridge : Cambridge, very 

 common (Farren). Cheshire : Birkenhead (Stainton). Derby : Burton (Sang). 

 Dorset : Bloxworth (Cambridge), Purbeck, Glanvilles Wootton, Weymouth 

 (Bankes). Durham: Darlington (Stainton). Gloucester: Bristol (Stainton). 

 Hereford: Tarrington (Wood), Hereford (Chapman), Leominster (Hutchinson). 

 Kent : Lewisham, Pembury (Stainton), Northfleet (Elisha), Chislehurst (Bower), 

 Chattenden (Tutt). Lancashire : common everywhere in the county (Ellis), 

 Manchester (Stainton), Grange (Threlfall). Leicester : Market Harborough 

 (Matthews). Norfolk: Mertori, Norwich, common (Barrett), King's Lynn, very 

 abundant (Atmore). Northumberland: Newcastle (Stainton). Suffolk: Tud- 

 denham, swarming (Warren). Surrey: Kedhill (Chapman), Haslemere (Barrett). 

 Sussex: abundant, Worthing, Abbott's Wood, etc. (Fletcher), Lewes (Stainton), 

 Guestling (Bloomheld). Yorkshire : Scarborough (Wilkinson), Askham Bog, 

 York (Hind), Doncaster (Corbett), Richmond (Sang), Sheffield (DoncasterJ. 



Distribution. — Austria: Vienna, Fiume (Mann). France : Cannes 

 (Milliere), Nohant (Sand). Germany : generally distributed (Heine- 

 mann and Wocke), Alsace (Peyerimhofi), Frankfort-on-Main (Heyden), 

 Hamburg, Hanover, Misdroy (Sorhagen). Italy: Istria, '? Nizzardo, 

 Liguria (Curo). Netherlands: not rare (Snellen). Bussia : Pargas, 

 nr. Abo, Aland (Reuter). Scandinavia: Scania (Wallengren) . Switzer- 

 land : Bremgarten (Boll), Zurich (Frey). 



Errata and Addenda. — p. 183, line 24, for "Bradenburg" read "Branden- 

 burg." p. 199, line 7, for " agrees " read " does not agree." p. 275, line 7, delete 

 " Fletcher." p. 285, line 20, for " Sorhagan " read " Sorhagen." 



p. 184, line 14 : " Mr. Vine informs us that he never bred the insects here 

 referred to as N. bistrimaculella, but swept them from birches, many small oaks 

 growing in the locality, and that he has now no doubt that the specimens so 

 referred are jV. subbimaculella.'' , 



p. 186, last line, and throughout genus, for " Nohaut " read " Nohant." 



p. 297, line 14, add : " Durrant considers the species double-brooded. He 

 found mines and larvas in June and again in October, 1897, at Merton." 



p. 297, par. 4, add : "Durrant notes that it is difficult to distinguish worn 

 specimens of N. basalella and N. turicella by relying wholly on the markings. 

 A T . basalella, however, has an expansible tuft of dark hair-scales arising from the 

 base of the hind-wing, whilst N. turicella has an ovate purplish-black patch towards 

 the base of the fore-wings on the underside." 



p. 269, par. 3, add : Spain : Barcelona dist. (Martorell). 



p. 336, par. 7, add : Hereford : Woolhope (Wood). 



Genus : teifurcula, Zeller. 



Synonymy.— Genus : Trifurcida, Zell., " Linn. Ent.," hi., p. 330 (1848) ; 

 " Trans. Ent. Soc. Lond.," v., p. 138 (1848) ; Sta., "Cat. Brit. Tin.," etc., p. 30 (1849); 

 " Ins. Brit.," p, 306 (1854) ; "Man.,"ii., p. 438 (1859); H.-Sch., " Sys. Bearb.," 

 v., p. 359 (1855) ; Frey, " Die Tineen," etc., p. 395 (1856; : " DieLep. der Schweiz," 

 p. 426 (1880) ; Mann, " Wien. Ent. Monats.," vi., p. 407 (1862) ; Staud. and 

 Wocke, " Cat.." p. 335 (1871) ; Mill., " Cat. Lep. Alp. Mar.," p. 174 (1875) ; Hein. 

 and Wocke, " Schmett. Deutsch.," ii., p. 726 (1877) ; Snellen, " De Vlinders," etc., 

 p. 966(1882); Sorhagen, "Die Kleinschmett. Brandbg.," p. 301 (1886); Meyr., 

 " Handbook," etc., p. 7^7 (1895). Lyonetia, Zell., " Isis," p. 214, in part (1839). ' 



Zeller cites under this genus, the species pallidclla, Zell., and 

 immwidella, Zell., referring, however, to figs. 51, 52 (= T. palliddla) 



