82 LIST OF HOMOPTEROUS INSECTS. 
CIx1US MARGINALIS, 
Niger; capitis thoracisque segmenta testaceo marginata ; vertex 
subdepressus, suboblongus, antice angustior; frons plana, 
marginibus arcuatis, carina furcata testacea ; prothorax arcu- 
atus, brevissimus ; mesothorax quinque carinatus ; segmento- 
rum abdominalium margines lateribus testaceis ; tibie tar- 
sique testacea; ala vitree; antice stigmate nigro guttaque 
alba conjunctis, venis testaceis nigro guttatis ; postice venis 
nigris. ; 
Black. Segments of the head and of the thorax with testa- 
ceous borders. Vertex slightly depressed, somewhat narrower in 
front, a little longer than broad; front flat, convex on each side, 
broader towards the face, with a testaceous keel, which is forked 
towards the vertex. Prothorax arched, very short. Mesothorax 
with five keels. Hind borders of the abdominal segments testa- 
ceous on each side. ‘Tibiw and tarsi testaceous. Wings vitreous. 
Fore wings with a black stigma, which has a white dot at its inner 
end; veins testaceous, with black dots. Hind wings with black 
veins. Length of the body 2} lines; of the wings 6 lines. 
a, b. New Zealand. Presented by Colonel Bolton. 
CIxIus INTERIOR, 
Testaceus ; vertex anyustus, concavus, disco obscuriore ; frons el 
facies carinate, margine subelevato ; prothoraw brevissimus, 
valde arcuatus ; mesothorax tricarinatus ; abdomen fuscescens, 
segmentis albido marginatis; ale vitree, venis testaceis apice 
nigris ; antice litura discali transversa interiore fusca, slig- 
mate allido, 
Testaceous. Vertex narrow, concave, with a darker disk; 
front and face with a distinct keel, their borders slightly elevated. 
Prothorax very short, much arched. Mesothorax with three keels. 
Abdomen pale brown; hind borders of the segments whitish. 
Wings vitreous; veins pale testaceous, black towards the tips. 
Fore wings with a brown transverse discal mark before the middle; 
transverse veinlets forming two lines, the interior one incomplete; 
stigma whitish. Length of the body 2 lines; of the wings 6 lines: 
‘a, b. New Zealand, Presented by Colonel Bolton. 
