94 Yorkshire Hemiptera during 1929 - 1932 . 
Phytocoris varipes Boh. Ruston Parva, August, 1929. This species is 
peculiar in being the only species of the genus that keeps to 
ground vegetation. 61*. 
Calocoris roseomaculatus De G. Allerthorpe, July, 1932 (W.D.H.). 
Stenotus bimaculatus F. Obtained by sweeping roadside herbage, 
Ruston Parva, August, 1929. 
Dichrooscytus rufipennis Fall. Plentiful on Scots’ Fir, Selby, July, 
1931 ; Bishop Wood, July, 1931 ; Houghton Woods (Market 
Weighton), July, 1931. 
Lygus contaminatus Fall. On Birch, Sandburn Wood, Marr, July, 
1929 ; Bishop Wood, July, 1931. 
L. campestris L. (pastinaccs) . On Angelica, Driffield, August, 1929. 
L. cervinus H.S. Winterburn, August, 1932. 
L. rubricatus Fall. On Scots Fir, Osmotherley, August, 1931, and 
Winterburn, August, 1932. 
Camptozygum pinastri Fall. Also common on Scots Fir, Acklam, 
1931 (M.L.T.). 62*. Houghton Woods, July, 1930; Bishop 
Wood, July, 1931. 
Pceciloscytus unifasciatus F . Allerthorpe Common, July, 1928 (W.J.F.) 
61 .* 
\Polymerus nigritus Fall. Osmotherley. August, 1931. 
Capsodes ( Lopus ) gothicus L. On Teucrium, Sandsend, August, 1931. 
( The Naturalist, 1931, p. 356). 
Notostira erratica L. Among roadside herbage, Bishop Wood, July, 
i93i- 
f Megalocercea linearis Fuess. Swept in quantity from roadside grasses, 
Ruston Parva, August, 1929. 
Bryocoris pteridis Fall. On various ferns, Arncliffe Woods, August, 
1930 ; Skipton, August, 1932. 
Macrolophus nubilis H.S. Askham Bogs, 1931 (M.L.T.). 61* 
Brachycercea ( Dicyphus ) constricta Boh. Ecclesall Woods (Sheffield). 
62 .* 
Cyllocoris histrionicus L. On Oak, Sandburn Woods, Houghton Woods, 
and Bishop Wood. 
Globiceps flavomaculatus F . Allerthorpe Common, July, 1932 (W.D.H.), 
Houghton Wood, July, 1930. 
Cyrtorrhinus caricis Fall. Plentiful among Rushes, Emswell, August, 
1929. 
Orthotylus marginalis Reut. On Sallow, Wyming Brook (Sheffield). 
O. viridinervis Kb. Winterburn, August, 1932. 64.* 
O.prasius Fall. On Elm, Emswell, August, 1929. 61.* 
O. ochrotrichus D. and S. On Elm, Emswell. 
O. flavosparsus Sahib. Cleveland (M.L.T.). 62.* 
O.virescens D. and S. (chloropterus) . On Broom, Staintondale, Sep- 
tember, 1927 (W.J.F.) . 
O. erecitorum Fall. Under heather, Osmotherley, August, 1931. 
Heterotoma merioptera Scop. On roadside herbage and by sweeping 
low plants, Askham Bogs, July, 1931 (J. Wood) ; Ruston Parva, 
August, 1929. 
Heterocordylus tibialis Hahn. On Broom, Allerthorpe Common, June, 
1930. 
Lopus ( Onychumenus ) decolor Fall. Among grass, Barmby Moor, May, 
1928 (W.J.F.). 
Macrotylus solitarius Mey. On Stachys, Barmby Moor, July, 1930 
(W.J.F.), Osmotherley, August, 1931 (M.L.T.) ; Bishop Wood, 
July, 1931. 
M. paykulli Mey. On Ononis, Ruston Parva. 
Harpocera thoracica Fall. Barnsley, 1931 (E.G.B.), Helwith Moss, 
June, 1930. This is one of the earliest Capsids to appear. 
Phylus melanocephalus L. Houghton Woods, Bishop Wood. 
The Naturalist 
