Trichotropis borealisBroderip & Sowerby, 1829, p. 375 [Basis of the current name] Type Locality: Oceano boreali, prope Insulam Melville; Oban, Argyleshire; Icy Cape Range: 82°N to 42.5°N; 140°W to 0°W Depth: 2 to 574 m (live 2 to 192 m) Maximum Reported Size: 22 mm Distribution: Greenland: North Greenland, West Greenland, East Greenland; Davis Strait, Canada: Nunavut, Queen Elizabeth Islands, Baffin Island, Hudson Bay, Labrador, Quebec; USA: Maine, Massachusetts; Eastern Atlantic: Iceland References: Posselt & Jensen (1899) {D}; Procter (1933) S; Macpherson (1971) LlWM; Clarke (1974) D; Fretter & Graham (1981) E; Schiötte (1989) dlN
Trichotropis acuminata Jeffreys, 1867, [Synonym] References: E. A. Smith (1877b) s
Trichotropis atlanticaMöller, 1842a, p. 85 [Synonym] Attributed to: Beck Type Locality: [West] Greenland Depth: 55 to 109 m Maximum Reported Size: 13 mm Distribution: Greenland: West Greenland References: Möller (1842a) M; E. A. Smith (1877b) s; Schiötte & Warén (1992) Dd
Trichotropis borealis var. calcareusThorson, 1944, p. 46-47, fig. 6a [Synonym] Type Locality: Kap Hedlund and other inner fiords, East Greenland Depth: 17 to 14 m (live 17 to 14 m) Maximum Reported Size: 16.6 mm Distribution: Greenland: East Greenland References: Thorson (1944) DdM
Trichotropis costellatusCouthouy, 1838, p. 108-110, pl. 3, fig. 2 [Synonym] Type Locality: Between Cape Ann and Cape Cod (ex pisces) Range: 42.6°N ; 70.5°W Depth: 37 to 110 m Maximum Reported Size: 19 mm Distribution: USA: Massachusetts References: Couthouy (1838) M; Gould (1841) s; E. A. Smith (1877) s; Clarke (1954a) DdNSEW
Trichotropis inermisHinds, 1843, p. 18 [Synonym] Type Locality: Sitka, North-west America Maximum Reported Size: 15.5 mm References: Hinds (1843) M; E. A. Smith (1877b) s
Fusus laskeyiMacgillivray, 1843, p. 63, 170, [Laskey, Wern. Mem., pl. 8, fig. 9] [Synonym] Type Locality: Deep water off Aberdeen, Scotland Maximum Reported Size: 6 mm References: MacGillivray (1843) M; E. A. Smith (1877b) s
Trichotropis borealis var. St. JohnensisVerkrüzen, 1877, p. 56 [Synonym] Type Locality: Hafen und Engen Distribution: Canada: Newfoundland
Trichotropis borealis var. turritaLeche, 1878, p. 46 [Synonymy uncertain] Type Locality: Two stations on Novaya Zemlya
Fusus umbilicatus J. Smith, 1839, [Synonym] Attributed to: Brown MS References: E. A. Smith (1877b) s
Trichotropis borealis var. villosaThorson, 1944, p. 46-47, figs. 6c-d [Synonym] Type Locality: Kangerdlugssuak and Uttental Sund, East Greenland Depth: 14 to 70 m Maximum Reported Size: 12.1 mm Distribution: Greenland: East Greenland References: Thorson (1944) DdM
Partial List of References
Broderip, W. J. and G. B. Sowerby. 1829. Observations on new or interesting Mollusca contained, for the most part, in the museum of the Zoological Society Zoological Journal 4 359-379, pl. 9. [Stated date: -- Jan 1829.] Couthouy, J. P. 1838. Descriptions of new species of Mollusca and shells, and remarks on several polypi found in Massachusetts Bay Boston Journal of Natural History 2 53-111, pls. 1-3. [Stated date: -- Feb 1838.] Hinds, R. B. 1843. [On new species of shells collected by Sir Edward Belcher, C. B.] Proceedings of the Zoological Society of London 11 17-19. Leche, W. 1878. Öfversigt öfver de af Svenska Expeditionerna till Novaja Semlja och Jenissej 1875 och 1876 Insamlade: Hafs-Mollusker Kongliga Svenska Vetenskaps-Akademiens Handlingar (2)16(2) 1-86, pls. 1-2. [Stated date: 12 Mar 1878.] MacGillivray, W. 1843. A History of the Molluscous Animals of the Counties of Aberdeen, Kincardine, and Banff xxiv + 372 pp. London. [True date: post 6 Mar.] Möller, H. P. C. 1842. Index molluscorum Groenlandiae Naturhistorisk Tidsskrift 4 76-97. Thorson, G. 1944. The Zoology of East Greenland. Marine Gastropoda Prosobranchiata Meddelelser om Gro/nland 121(13) 181 pp. [Stated date: 06 Jul 1944.] Verkrüzen, T. A. 1877. Liste der von T. A. Verkrüzen in 1876 in Neufundland und Nova Scotia gesammelten Mollusken Nachrichtsblatt der Deutschen Malakozoologischen Gesellschaft 9 52-57. [Stated date: -- Jul 1877.]
