18 Dr. LzAcn's Classification of the Notonectides. 
Long. Corp. 4 unc. 
Habitat in aquis stagnantibus vulgatissime. 
All authors have considered this species as Notonecta striata of 
Linné, although it will not agree with his character. It is figured 
by Geoffroy and Panzer, and is of the former author the species 
serving as the type of the genus Coriza. 
: Spec. 8. Corixa affinis. 
C. flavida, thorace lineolis transversis numerosissimis nigris, ely- 
tris nigro-irroratis : dorso pernigro; lateribus postice dentato- 
flavis. 
Habitat in stagnis prope Plymouth haud infrequens. 
C. Geoffroyi duplo minor. 
à x + Diner ae m Meer irm cdd pin nait Le MES 
p cantici E TNT Tofiteptet9g LE: EE : z ` + pe 
"TT d t a t E. : 
- 
IV. Some 
