Philydrus, Can, Ent., XVI., 186.—The paragraph commencing with “Philhydrus” should be corrected as follows:- Philydrus perplexus, Lec., and P. Hamiltoni, Horn, are found [on Brigantine Beach] in the fresh water pools which form at the base of the sand-hills, with Hydrophilus glaber and Copelatus glyphicus; while Philydrus reflexipennis occurs in the salt marshes under pieces of wood and recent tide-drift, seeming to inhabit salt of very brackish water, as it has not been taken in fresh water with the species mentioned.