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XIII. A Revised List of British Trichoptera, hrought 

 down to date ; compiled with esijecial regard to the 

 ' Catalogue of British Neuroptera,' published by the 

 Societi/ 'in 1870. By Robert M'Lachlan, F.R.S., 

 F.L.S., &c. 



[Bead June 7tli, 1882.] 



My reasons for bringing forward this List are twofold in 

 their nature. Firstly, considerable additions have been 

 made to our fauna during the twelve years that have 

 elapsed since the publication of the Society's Catalogue. 

 Secondly, it had scarcely occurred to me in 1870 to 

 contemplate the publication of the work which sub- 

 sequently (1874 — 1880) appeared under the title *A 

 Monographic Revision and Synopsis of the Trichoptera 

 of the European Fauna.' In working up the materials it 

 became evident that the sequential position of various 

 genera and species would have to be considerably modified, 

 and also, in a few instances, that the nomenclature used 

 in the Catalogue would require modification. The present 

 List is therefore based upon the ' Revision and Synopsis,' 

 the species known to occur in Britain being extracted 

 therefrom (with one or two subsequent additions), but 

 the synonymy given refers solely to the nomenclature used 

 in the Catalogue ; those who seek a full bibliographical 

 history of each species must refer to the ' Revision and 

 Synopsis.' 



Every species not included in the Catalogue of 1870 (or 

 not then recognised as distinct) is here indicated by an 

 asterisk (*). 



IN^QUIPALPIA. 

 PHRYGANEID^. 



Neuronia, Leach. varia, F. 



ruficrus. Scop. obsoleta {Hag.), M'Lach. 



clathrata, Kol. minor, Curt. 



Phryganea, L. Agrypnia, Curt. 



grandis, L. picta, Kol. 



striata, L. Pagetana, Curt. 



TRANS. ENT. SOC. 1882. — PART II. (jULY.) 2 U 



