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040 |aCaOODSP|beng|erda|cCaOODSP
0410 |aeng|beng|bfre
043 |an-cn-nu|an-cn-qu|ar------
045 |ay1y1
0861 |aFs97-6/3349E-PDF
1001 |aBouchard Marmen, Mariève, |eauthor.
24500|aSponges from the 2010-2014 Paamiut multispecies trawl surveys, eastern Arctic and subarctic : |bclass Demospongiae, subclass Heteroscleromorpha, order Poecilosclerida, families Microcionidae, Acarnidae and Esperiopsidae / |cby Mariève Bouchard Marmen, Gabrielle Tompkins, Nicole Harrington, Alexis Savard-Drouin, Molly Wells, Emily Baker, Brighid Odenthal, Wojciech Walkusz, Tim Siferd and Ellen Kenchington.
264 1|a[Ottawa] : |bFisheries and Oceans Canada = Pêches et océans Canada, |c2019.
264 4|c©2019
300 |a1 online resource (v, 76 pages) : |billustrations, maps.
336 |atext|btxt|2rdacontent
337 |acomputer|bc|2rdamedia
338 |aonline resource|bcr|2rdacarrier
4901 |aCanadian technical report of fisheries and aquatic sciences, |x1488-5379 ; |v3349
504 |aIncludes bibliographical references (pages 71-76).
5203 |a"Sponges (phylum Porifera) are benthic filter feeding animals that play an important role in nutrient cycling and habitat provision in the deep sea. Sponges collected between 2010 and 2014 during annual multispecies trawl surveys conducted by Fisheries and Oceans Canada in Baffin Bay, Davis Strait and portions of Hudson Strait were taxonomically examined. In total approximately 2500 specimens were identified, comprising approximately 100 known sponge taxa. Sponges from the order Poecilosclerida comprised nearly half of the identified species. Sponges from the poescilosclerid families Coelosphaeridae, Crellidae, Dendoricellidae, Myxillidae and Tedaniidae are described in previous reports. This report adds descriptions of eight sponge species from three poescilosclerid families: Microcionidae, Acarnidae and Esperiopsidae (class Demospongiae, subclass Heteroscleromorpha, order Poecilosclerida). Described species include Artemisina lundbecki, Artemisina arcigera, and Clathria (Clathria) barleei from the family Microcionidae, Iophon piceum and Iophon koltuni from the family Acarnidae, and Esperiopsis villosa, Esperiopsis sp. 1, and Semisuberites cf. cribrosa from the family Esperiopsidae. Descriptions include physical description of the sponges, descriptions and dimensions of their spicules, and taxonomic discussion"--Abstract, page iv.
546 |aIncludes abstracts in English and French.
650 0|aPoecilosclerida|zArctic Coast (Canada)
650 0|aZoological surveys|zArctic Coast (Canada)
650 6|aPœcilosclerida|zArctique, Côte de l' (Canada)
650 6|aInventaires fauniques|zArctique, Côte de l' (Canada)
7101 |aCanada. |bDepartment of Fisheries and Oceans, |eissuing body.
830#0|aCanadian technical report of fisheries and aquatic sciences ;|v3349.|w(CaOODSP)9.504449
85640|qPDF|s5.76 MB|uhttps://publications.gc.ca/collections/collection_2020/mpo-dfo/Fs97-6-3349-eng.pdf