Seasonality of Hydroids (Hydrozoa, Cnidaria) from an intertidal pool and adjacent subtidal habitats at Race Rocks, off Vancouver Island, Canada

Anita Brinckmann-Voss Published in Scientia  Marina 1996 ( SCI MAR.,60(1):89-97 ) Advances in Hydroid Biology.  S. Piraino, F. Boero J. Bouillon, P.F.S. Cornelius and J.M. Gilli (eds.) SUMMARY: An assemblage of 27 hydroid species was reported from a tide pool in the lower rocky intertidal zone, and compared with 42 hydroids of the adjacent subtidal