The Annelida Chaetopoda From Eastport, Maine |
Common terms and phrases
30 fathoms Amphitrite anal cirri anal segment Annelida Annulata Polych anterior segments apex appendages arise basal articles BLAINVILLE bluntly rounded branchię begin branchiated segments brown buccal segment bundle cirrata cirrus Claparčde colorless Common compound seta conical cylindrical delicate diameter dorsal and ventral dorsal cirri dorsal ramus dorsal setę Eastport elongated Ersted ETEONE eyes Family fathoms feet foot fourth segment front fusiform genus Grand Manan Grönl Grube Hafs-Ann head lateral antennę length little longer little shorter lobe low water lumbricalis LUMBRINEREIS margin median antenna membrane middle nearly Nephthys Nord one-half as long outer pair palpi papillę pharynx plate POLYDORA posterior segments posterior third Praxilla Provincetown quadricuspida Rathke sand and sandy sandy mud Sars second segment seta setę fig shells short simple setę species specimens STIMPSON stout stouter SYLLIDES tapering tentacles tentacular cirri teste Malmgren ventral cirri ventral rami ventral setę Webster & Benedict width