Rhysia fletcheri ( Cnidaria,Hydrozoa, Rhysiidae) a new species of colonial hydroid from Vancouver Island ( B.C. Canada) and the San Juan Archipelago (Washington, U.S.A)

BRINCKMANN-VOSS, A., LICKEY, D. M., and MILLS, C. E. 1993, published in the Can. J. Zool. 71: 401-406. A new species of colonial athecate hydroid, Rhysia fletcheri, is described from Vancouver Island, British Columbia Canada, and from Friday Harbor, Washington, U.S.A. Its relationship to Rhysia autumnalis Brinckmann from the Mediterranean and Rhysia halecii (Hickson and