52 L. MASNER 



Acropiesta lysicles Nixon, 1957 

 Acropiesta lysicles Nixon, 1957. Handb. Identif. Brit. Ins. 8 : 27. 



BMNH type-label ; Sweden, Sk. Hoor distr., 9.VI.1938, D.M.S.P. & J.F.P., 

 B.M. 1938-414. ((J, BMNH). 



15 more males. 



Acropiesta nigriceps Cameron, 1883 - see Zygota Forst. 



Acropiesta pulchella Whittaker, 1930 

 Acropiesta pulchella Whittaker, 1930. Proc. ent. Soc. Wash. 32 : 75. 



BMNH type-label ; red label "Type" ; Hollyburn, B.C., 8.VII.28, Coll. O.W. ; 

 Canada : O. Whittaker Coll., per W. H. Storey, B.M. 1947-212 ; 3907 Acropiesta 

 pulchella pulchella Whitt. $ Det. O. Whittaker. ($, BMNH). 



One male (allotype), three females (paratypes). 



Acropiesta pulchella rufifrons Whittaker, 1930 

 Acropiesta pulchella rufifrons Whittaker, 1930. Proc. ent. Soc. Wash. 32 : 76. 



BMNH type-label "Paratype" ; red label "Paratype" ; Hollyburn, B.C., 2. IX. 29, 

 Coll. O.W. ; Canada : O. Whittaker Coll., per W. H. Storey, B.M. 1947-212 ; 4029 

 Acropiesta pulchella rufifrons Whitt. $ Det. O. Whittaker. (paratype, BMNH). 



One female paratype (dissected). 



Acropiesta sterope Nixon, 1957 

 Acropiesta sterope Nixon, 1957. Handb. Identif. Brit. Ins. 8 : 27. 



BMNH type-label ; Sweden, Sk. Loderup., 24.VII.1938, D.M.S.P. & J.F.P., 

 B.M. 1938-414 ; Acropiesta sterope Nixon. Type <$. (BMNH). 

 62 more males. 



APRESTES Nixon, 1957 



Aprestes aberrans Nixon, 1957 

 Aprestes aberrans Nixon, 1957. Handb. Identif. Brit. Ins. 8 : 30. 



BMNH type-label ; Sweden, Sk. Ringsjo, 4.VI.1938, J.F.P., B.M. 1938-414 ; 

 Aprestes aberrans Nixon. Type <^. (BMNH). 



Nine males and one female (not marked as paratypes). 



BELYTA Jurine, 1807 



Belyta anthracina Whittaker, 193 1 

 Belyta anthracina Whittaker, 1931. Proc. ent. Soc. Wash. 33 : 179. 



BMNH type-label ; red label "Type" ; Hollyburn, B.C., 15.VI.1930, Coll. O.W. ; 

 Canada : 0. Whittaker Coll., per W. H. Storey, B.M. 1947-212 ; 4395 Belyta 

 anthracina Whitt. $ Det. O. Whittaker. (BMNH). 



Unique. 



