1. Pectinoidea (Bivalvia: Propeamussiidae and Pectinidae) from some northeastern Atlantic seamounts
- Author
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Serge Gofas, Henk H. Dijkstra, and Research of the Zoological Museum of Amsterdam (ZMA)
- Subjects
Systematics ,food.ingredient ,geography.geographical_feature_category ,Ecology ,biology ,Pectinidae ,Seamount ,Pectinoidea ,Aquatic Science ,Bivalvia ,biology.organism_classification ,Paleontology ,food ,Oceanography ,Geography ,Taxonomy (biology) ,Propeamussiidae ,Propeamussium - Abstract
This paper addresses the systematics of Pectinoidea collected in the northeast Atlantic on the Lusitanian seamounts, on Galicia Bank, and on the Meteor group seamounts. There are 21 species recorded, of which three (Parvamussium intuslaevis, Cyclopecten cincinnatus, Cyclopecten vimineus from the Meteor group seamounts) are described as new. A lectotype is designated for Propeamussium lucidum (Jeffreys in Thomson, 1873). Cyclopecten antiquatus (Philippi, 1844) is for the first time recorded alive at 805–1160 m on the Meteor group and Galicia seamounts, and distinguished from the Mediterranean–eastern Atlantic species C. hoskynsi (Forbes, 1844). Bathypecten Schein‐Fatton, 1985, is placed in synonymy of Catillopecten Iredale, 1939, and the relevant North Atlantic species accordingly named Catillopecten eucymatus (Dall, 1898) (comb. nov.). The character regarding the development of internal ribs, traditionally considered to diagnose Parvamussium and Cyclopecten, is here shown to conflict with characters of th...
- Published
- 2004