862 Scientific Intelligence. 
Unciola trrorata, and several other Amphipods, Crangon vulga- 
ris, Pandalus annulicornis. On sandy bottoms Lichinarachnius 
parma was very abundant, as it was, also, everywhere in the 
attributed to Stonington, that all these northern species pis’ 
obtained by him from the stomachs of haddock, ie, whiel 
ithi i his wo 
far westward as that locality, beyond which its influence has 
not yet been traced. 
er 
SCIENTIFIC INTELLIGENCE. 
I CHEMISTRY AND Puysics. 
1, On nitrous and hyponitric acids,—Hasenpace has repeated 
fo: arsenous by nitric acid. By como, 
ing these vapors, Nylander obtained a ee liquid boiling at 13 4 
which appeared to have the formula N@,, and therefore t0 
isomeric with hyponitric acid. Hasenbach employed an appara 
onstructed entirely of glass, and dried the liquid product 
* This Journal, I, vol, xlviii, 1845. 
Fe re ere a en A eee 
