Cingula aculeusGould, 1841, p. 266-267, fig. 172 [Basis of the current name] Type Locality: East Boston, Massachusetts Range: 72°N to 41.2°N; 73.1°W to 0°W Depth: 0 to 115 m (live 0 to 11 m) Maximum Reported Size: 4.2 mm Distribution: Greenland: West Greenland, East Greenland; Canada: Newfoundland, Gulf of St. Lawrence, Quebec, Nova Scotia, New Brunswick; USA: Maine, Massachusetts, Rhode Island, Connecticut; Eastern Atlantic: Iceland References: Stimpson (1851c); Procter (1933) lSW; Thorson (1944) DLN; Warén (1974) {N}E Comments: Odé's (1986c) records from Texas need confirmation. Combining Genera: Rissoa
Rissoa arcticaLovén, 1846, p. 156 [Synonym] Type Locality: Finmark Maximum Reported Size: 2.9 mm References: Lovén (1846) M
Pyramis candidusBrown, 1827, pl. 50, fig. 31 [Synonym] Type Locality: Belton Sands References: Warén (1974) s
Onoba karica Golikov, 1986, [Synonym] References: Warén (1996) s
Rissoa multilineataStimpson, 1851b, p. 14-15, [Stimpson 1851c, pl. 1, fig. 2] [Synonym] Type Locality: Off Great Misery Island, 5 fathoms, and off Nahant, Massachusetts Range: 42.5°N ; 70.8°W Depth: 9 m Maximum Reported Size: 2.5 mm Distribution: USA: Massachusetts References: Stimpson (1851b) DdNSEWM; Warén (1974) s
Onoba proxima auct. non Alder, 1850, [Not available] References: Warén (1974) s Comments: Misidentification by G. O. Sars (1878).
Rissoa saxatilisMöller, 1842a, p. 82 [Synonym] Type Locality: [West] Greenland Maximum Reported Size: 3.9 mm Distribution: Greenland: West Greenland References: Warén (1974:125) s; Schiötte & Warén (1992) M
Trochus striatellus auct. non Linnaeus, 1758, [Not available] Distribution: Greenland References: Warén (1974) s Comments: Misidentification by Fabricius (1780:393); Trochus striatellus Linnaeus, 1758 is a nomen dubium (Hanley 1855).
Partial List of References
Brown, T. 1827. Illustrations of the Conchology of Great Britain and Ireland [vi] + v, 52 pls. W. H. Lizars, D. Lizars and S. Highley: London. [True date: post 25 Nov.] Gould, A. A. 1841. Report on the Invertebrata of Massachusetts xiii + 373 pp. Commissioners on the Zoological and Botanical Survey of the State: Cambridge, Massachusetts. [True date: pre Oct.] Lovén, [S. L.] 1846. Nordens Hafs-Mollusker Öfversigt af Kongl. Vetenskaps-Akademiens Förhandlingar 3 134-160. [Stated date: 13 May 1846.] Möller, H. P. C. 1842. Index molluscorum Groenlandiae Naturhistorisk Tidsskrift 4 76-97. Stimpson, W. 1851. Notices of several species of testaceous Mollusca new to Massachusetts Bay, including new species Proceedings of the Boston Society of Natural History 4 12-18. [True date: pre Sep 2.]
