Lyvaide. QI 
with the clavus punctured in lines, the corium with a 
row of punctures along the claval suture, the rest irre- 
gularly punctured; membrane slightly smoky; in the 
brachypterous form two dorsal segments are exposed ; 
abdomen black, connexivum slightly paler; legs piceous, 
with a few fine, short, erect, bristly hairs. 
L. 2-24 mm. 
Common in many sandy localities, but macropterous form 
rare, Weybridge, Woking, Chobham ; Norfolk, Hdwards ; 
St. Ives and Scilly Isles, J. H. Mason ; Polperro, Cornwall, 
and Bridgenorth, Devon, Marshall; Reigate, Weymouth, 
Blatch ; Camber, Shalford, Ewhurst, Lowestoft, Butler ; 
Sheerness, Sheppey, Chatham, Wimbledon, Salisbury, 
Champion ; Dartford, Southend, Ventnor, Douglas and 
Scott ; Deal, Dagenham Essex, Cowbridge South Wales, 
Billups ; Lulworth, Dale. 
LASIOSOMUS, /ivd. 
Shining, clothed with rather long fine hairs. Head with 
the eyes not touching the pronotum, antenniferous tubercles 
well developed; antenne with the basal joint reaching 
beyond the apex of the head by about half its length; 
pronotum trapeziform, its anterior margin slightly raised, 
about the width of the head behind the eyes, with a row 
of large punctures within it, sides rounded in front; elytra 
with the sides shghtly rounded; membrane pale with a 
yellowish tinge, nerves concolorous ; legs simple, anterior 
femora hardly incrassated. 
L. enervis, H. Schj—Head black, shining, irregularly 
punctured, central lobe of the face yellow; antenne with 
the first three joints clear testaceous, finely pilose, apical 
joint black ; pronotum shining, finely pilose, considerably 
widened behind, black; anterior and lateral margins, and 
a band across the base testaceous, surface with very large 
deep punctures except on the black part of the disc, where 
