SPECIES OF PIS1D1UM. 23 



SOMERSET, SOUTH. S3. [C. C. S.J 

 STAFFORDSHIRE. ST. 



Froghall (Canal) [C. 0.]. 

 SUFFOLK, EAST. ES. 



Wcnhaston [J. E. C.]. 

 SUFFOLK, WEST. WS. [May field, 111.] 

 SURREY. SR. 



Byfleet [J. E. C.] ; Thames Ditton [J. E. C.J ; Chertsey Mead 



[13. B. W.] 



SUSSEX, EAST. EX. [Jenner.] 

 SUSSEX, WEST. WX. [C. C. S.] 

 WARWICKSHIRE. WW. 



Sutton Coldfield [H. 0.]. 



\V ESTMORLANI). WL. 



Hale Moss, Burton in Kendal [J. W. J.]. 

 YORKSHIRE, MID- WEST. MY. 



Malliam Tarn [A. S. K.] ; York [B.M. 40. 10. 9 : 91-94]. 

 YORKSHIRE, NORTH-EAST. EY. 



York [B.M. 40. 10. 9 : 91-94]. 

 YORKSHIRE, NORTH-WEST.- -NY. [C. C. S.] 

 YORKSHIRE, SOUTH-EAST. SY. 



York [B.M. 40.10.9: 91-94]. 



WALES. 



BRECON. BR. [C. C. S.] 

 PEMBROKESHIRE. PB. 



Teiiby [C. S.]. 



SCOTLAND. 



DUMBARTON. DN. [C. C. S.] 

 HADDINGTONSHIRE. HD. 



11. Tyne, below E. Lin ton [Ann. Scott. Nat, Hist. 1011, p. 184]. 

 PERTHSHIRE, MID. PM. 



Towns Lade, Perth [Trans. Perth Soc. Nat. Sci. v, 1910, Proc. 



p. lix]. 



PERTH, SOUTH. PC. [C. C. S.] 

 STIRLING. SG. [C. C. S.] 



IRELAND. 



ANTRIM. AN. 



Antrim [D. M.] ; Ncagh, L. [C. S.]. 

 ARMAGH. AR. [Stelfox, 165.] 

 CARLOW. CW. 



Tinnahinch [E. A. P.]. 

 CAVAN. CV. [Stelfox, 165.] 

 CLARE. CL. [Stelfox, 165.] 

 CORK, EAST. EC. [Stelfox, 165.] 



