00000nam 2200000zi 4500 9.888681 CaOODSP 20230818074105 m o d f cr ||||||||||| 200626t20202020nkcabo obf f000 0 eng d 9780660353746 CaOODSP eng rda CaOODSP eng fre n-cn--- Fs97-4/3198E-PDF Dinn, Curtis, author. Sponges of the Gulf of St. Lawrence : field and laboratory guide / Curtis Dinn. Moncton, NB : Fisheries and Oceans Canada, 2020. ©2020 1 online resource (vi, 118 pages) : colour illustrations, colour maps, photographs (chiefly in colour). text txt rdacontent computer c rdamedia online resource cr rdacarrier Canadian manuscript report of fisheries and aquatic sciences, 1488-5387 ; 3198 Includes bibliographical references (pages 105-109). "Sponges collected during annual multispecies surveys in the Gulf of St. Lawrence have not been consistently identified. In 2018, sponge specimens were collected and taxonomically identified from four trawl surveys and additional specimens were collected and identified from opportunistic samples. Using sponge spicules, skeletal arrangement, and on-board photos, a field guide for future sponge collections in the Gulf of St. Lawrence was created, with descriptions of forty-four sponge taxa found in the region and updated taxa codes for use on board survey vessels in the southern Gulf of St. Lawrence. This field guide will be used during future surveys to more reliably identify sponges at sea"--Abstract, page v. Includes abstract in French. Sponges Saint Lawrence, Gulf of Identification. Éponges Saint-Laurent, Golfe du Identification. Canada. Department of Fisheries and Oceans. Canadian manuscript report of fisheries and aquatic sciences, 1488-5387 ; 3198. (CaOODSP)9.505211 PDF 49.75 MB https://publications.gc.ca/collections/collection_2020/mpo-dfo/Fs97-4-3198-eng.pdf Replacement copy supplied by publisher (2020-07-20)