710 
FAUNA AND FLORA OF NORFOLK : HEMIPTERA. 
Salda cincta. H.-Scff. Is common in marshy places. 
„ LiTTORALis. Linii. Has occurred at Postwick and 
Lakenham. 
Gerris rufoscutellata. Latr. Has occurred at Drayton Drewray 
and Horning. 
Microvelia PYGMiEA. Duf. Mr. Thouless found a specimen with 
developed elytra on Hickling Broad, on 14th 
April, 1884. 
Gargara GENIST2E. Pab. Has been taken by Mr. Frank Norgate 
at Santon Downham, when beating Broom for 
larvae of Chesias ohliquaria. 
Issus COLEOPTRATUS. Fab. I obtained the nymph and subse- 
quently the imago of this species, by beating Ivy 
growing on the palings of Cossey Park. It has 
also occurred in a lane off the Earlham Koad. 
Asiraca clavicornis. Fab. The habitat of this species seems to 
be at the roots of plants in dry places. Mr. Thouless 
has taken it in quantity on a dry bank at Lakenham. 
Liburnia forcipata. Boh., and discolor. Boh. Are common 
in woods in the spring. 
„ EXTRUSA. Scott, (p. 713.) = Fairmairei. Perris. 
,, COGNATA. Fieb. Q.c.) — Aubet. Perris. 
Stiroma nasalis. Boh. (p. 714) = Affinis. Fieb. 
Strongylocephalus agrestis. Fall. Is widely distributed in 
marshy places. 
Acocephalus rivularis. Don. (p. 714) =: flavostriatus. Don. 
Pediopsis NASSATU.S. Germ. The record of this species (p. 715 
anfe) is an error. 
Idiocerus tremuljE. Estl. This species has occurred on Aspen at 
Howe. 
Doratura stylata. Boh. On the sandhills at Hunstanton in 
.July, 1885, I took several examples of a large 
pale race of this species. In actual measurement 
these are about one-half larger than the ordinary 
form, but the difference in size is apparently much 
greater. The ordinary form occurred in a mar.sli 
just behind the sandhills ; but tlie two races wore 
not intermingled. I have not detected any struc- 
tural differences between the two. 
