Addenda ct Corrigenda. 331 



iii. Pale niiii-doisal line, 

 boundeil by darker one, 

 still darker at sutures ; 

 two spots on each seg- 

 ment ; lamellse small .. me re 11 rial t. 

 iv. Dorsal surface of abdomen 

 with a large central dark 

 patch on each segment 

 (except 10), containing a 

 pale, pear-shaped or 

 triangular one, and this 

 last a central pale streak ; 

 lamellce rather broad, 

 pointed, a thin dark line 

 across the middle . . . . cyatliii^iruni. 

 Page 74.— For description of nymph of S. stkiolatum, see page 90, and 



explanatory note on page 91. 

 Page 75. — S. STRIOLATUM. Dorset : Glanvilles Wootlon (C. W. Dale) : 

 entrance to Poole Harbour (\V. J. L.). Berkshire: Wellington 

 College (J. E. Tarbat). Surrey : Chertsey (E. Vincent) ; Woking 

 (W. D. Drury). 

 Page 86.— S. FLAVEOLUM has again (1899) occurred in some numbers on 

 Ockham Common, in Surrey. As in 1898 no females weie noticed, 

 and we must conclude that there has been another migration. 

 Mr. B. Harwood, however, captured a female at S. Osyth, 

 Essex, on August 21. 

 Page 99. — S. SCOTlCUil. Surrey : Chobham Common and Chertsey 



(E. \'incent). 

 Page loO. — L. DEPRESSA. Devonshire : Near Plymouth (G. C. Bignelli. 



Dorset: Glanvilles Wootton (C. W. Dale). 

 Page 117.— L. guADRiMACULATA. Argyllshire: (J. Mackay). Hebrides: 



Stomoway (H. S. Fremlin). 

 Page 121. — L. FiLVA. Dorset: One at Wootton W^ood, May 24, 

 1825, by J. C. Dale. (History of Glanvilles Wootton, by C. \\'. 

 Dale.) 

 Page 125.— O, CERULESCENS. Devonshire : Near Plymouth (G. C. 

 Bignell). Hampshire : Hengistburv Head, near Christchurch, one 

 (W. J. L.). 

 Page 129.— O. CANCELLATUM. Surrey: Chobham Common (E. Vmcent). 

 Page I3(j.— S. ilETALLlCA. Inverness-shire : Seen for two months from 

 June 15, 1899, in Strathglass and Glen Affrick, the female being 

 very scarce. (J. J. F. X. King, E. M. M., 1899, p. 206.) 

 Page 140.— S. ARCTiCA. Inveiness-shire : Taken in Strathglass, in June, 

 1899, and in Glen AflVick early in August, in the latter locality 

 at an altitude of 1400ft. (J. j. E. X. King, E. M. M., 1899, 

 p. 206.) 



