126 LTemiptera-Heteroptera. 
5) 6. Lateral discal carinw abbreviated, not 
touching the hood. 
(8) 7. Sutural area with three rows of meshes NIGRINA. 
(7) 8. Sutural area with two rows of meshes . MACRUPHTHALMA. 
O. brunnea, Germ. (concinna, D, § S.).—Pale greyish 
ochreous, elytra spotted with black. Head black, forehead 
with two short pale spines, antenniferous processes testa- 
ceous, as also the antennz except the terminal joint, which 
is black; genal laminz very finely areolated; pronotum 
with the anterior margin produced in the centre into an 
areolated hood, from the apex of which a strong carina 
extends to the base of the pronotum, sides rounded, widely 
reflexed, with three rows of meshes, base produced in an 
obtuse angle; elytra irregularly spotted with black, sutural 
area with two rows of meshes, discoidal with about six, 
lateral with four or five, marginal with two varying to three 
at the apex; abdomen dark brown ; legs testaceous. 
L. 2 mm. 
Rare, in moss, &¢., Scarborough, Wilkinson; Darenth 
Wood, Douglas and Scott; Redhill, Surrey, J. Linnell ; 
New Forest, Champion; Church Stretton, Barmouth. 
Blateh ; Avmagh, near Cookstown, co. Tyrone, Lev. W. 
F. Johnson; Horsley, Surrey, Billups ; Glanvilles Wootton, 
Dorset, Dale. 
O. cervina, Germ.—Pale testaceous. Head brown, with 
four pale spines, two being frontal processes, the other two 
the antenniferous tubercles; antenna testaceous, apical joint 
black, genal laminz finely areolated, the rostrum reaching 
to beyond the posterior coxe, all the sterna bearing strong 
lamine for its reception; pronotum with three longitudinal 
keels, the central one raised in front, and cresting the hood 
of the anterior margin, lateral margins with three to four 
rows of meshes, base obtusely angulated ; elytra, sutural 
area with two rows of meshes, discoidal with four, lateral 
with three to four, marginal with two ; legs testaceous. 
L. 2+ mm. 
