Tome VJ

HvnRdPORirs.

!\i. Hydroporus Hyperboreus.

Ovalis, vix elongutus .^ com'exiiiscuhis, tenue pubescens , supra testnceus, infrd niger, segmentis aMominis rujescentibits ; vert/ce auguste nigro ; thorace ad la te m vix rotundato ^ antice et postice anguste nigro, cuin niacuUs diiabus transiersis ante basin; elytris quinque Uneis lineolaqne externa, prœler suttiram arigustissimam, utrinqur nigrn-ornatis, paiilo ante apicem vix denticulatis.

Hyphidrus Hyperboreus. Gyl. Ins. Suec. iv. 388. Hydropnrus .^//?«i-V. Sturm. Deuts. Faun. ix. p. 17. I. cciv ftg. C. r.