Gasterópodos

101 pages including index and glossary. Intended to provide a source of information for the lay person dealing particularly with marine snails, univalves or gastropods which reside between high and low tide on the coast of British Columbia. Covers: The following famillies: acmaeidae, haliotidae, fissurellidae, trochidae, turbinidae, littorinidae, fossaridae, cerithiidae, hipponicaidae, calyptraeidae, naticidae, lamellariidae, trichotropidae, tritonidae, pyramidellidae, eulimaidae, buccinidae, nassariidae, muricidae, purpuridae, columbellidae, olividae, marginellidae, acteonidae, scaphandridae, bullidae, siphonariidae. With many excellent black and white illustrations. Book