24 



Subscct. II. llydrodroinica. 



Fam. XV. Hydrometridce, 



Hydrometra Fabr. 



1. H. rufoscutellata Latr. — Fieb. 166. 1. — H. lacustris Majora 

 159. 1. 



Supra aqvas stagnantes passim ad Rynbjerg&in parochia Eid- 

 skogen capta. Aug. 



2. H. thoracica Schura. — Fieb. 1. c. 108. 6. 



Ad Christianiara, ad Laurgaard in parochia Sell & Tofteraoen 

 in parochia Dovre lecta. Etiam in parochia Modum a D. 

 Grimsgaard inventa. 



3. H. lactistris Lin. — Fall. 159. 1. 



Freqventer occurrit ad T0ien, Hoviud, Oranienborg, in penin- 

 sula Ladegaardsoen, in parochiis Nordrehaug, Aurdal, Enebak, 

 Odalen, Eidskogen, Grue, Elverura, Aaraot, Faaberg & Fron, 

 prope Throndhjera & in alpe Dovre ad Jerkin; Juni — Septbr. 



4. H odontogaster Zett. — Zett. Inf. Lapp. 282. 3. 



A rae serael tantura lecta ad Tofteraoen in parochia Dovre. 

 In inferalpinis Nordlandise & ad Bj0rkvik Finraarkia^ Juli a D. 

 Zetterstedt parce lecta. * 



Fam, XVI, Nepidw. 



Nepa Lin. 



1. N. cinerea Lin. — Fall. 170. 1. 



Hab. in aqvis stagnautibus ad T0ien et Grefsen. 



Fam, XVIL Notonectidce. 



Notonecta Lin. 



1. glauca Lin. — Fall 177. 1. 



Hab. in aqvis stagnantibus freqvensadT^ien&Ladegaards^en; 



