Trochus nudusPhilippi, 1845a, p. 65-66 [Basis of the current name] Type Locality: Fretum Magellanicum Range: 38.88°S to 55°S; 70°W to 55.67°W Depth: 50 to 95 m Maximum Reported Size: 13 mm Distribution: Argentina: Buenos Aires; Tierra del Fuego, Straits of Magellan, Chile References: Philippi (1845a) M; Castellanos & Fernández (1976b) NE; Castellanos & Landoni (1989) S; Forcelli (2000) a; Ríos, Mutschke & Morrison (2003) dW
Calliostoma dozei Mabille & Rochebrune in Rochebrune & Mabille, 1889, p. 77-78, pl. 4, fig. 4 [Synonym] Type Locality: Au sud-est de l'île Scott [Tierra del Fuego, Chile] Range: 55.3°S to 55.3°S; 67.8°W Maximum Reported Size: 14 mm Distribution: Tierra del Fuego, Chile References: Rochebrune & Mabille (1889) M; Castellanos & Landoni (1989) s
Calliostoma falklandicumStrebel, 1908, p. 69-70, pl. 6, figs. 89a-c [Synonym] Type Locality: Port Albemarle, Falkland Islands, 52°9'S, 60°33'W Range: 45.27°S to 52.48°S; 64.42°W to 58.45°W Depth: 15 to 192 m Maximum Reported Size: 15.4 mm Distribution: Argentina: Chubut, Santa Cruz; Falkland Islands References: Strebel (1908) dM; Powell (1951) DNSEW; Castellanos & Landoni (1989) s
Calliostoma nuda var. flavidocarneaStrebel, 1905a, p. 127-128, pl. 5, fig. 24 [Synonym] Type Locality: Several localities Depth: 15 to 55 m Maximum Reported Size: 12.7 mm Distribution: Straits of Magellan References: Strebel (1905a) DdM; Castellanos & Landoni (1989) s
Calliostoma hahniRochebrune & Mabille, 1889, pl. 4, fig. 3 [Synonymy uncertain] Type Locality: Not stated Comments: Name appears only in plate caption; see C. senius.
Calliostoma kophameliStrebel, 1905a, p. 130 [Synonym] Type Locality: 44°4'S, 61°27'W Range: 44.07°S to 44.07°S; 61.45°W Depth: 110 m (live 110 m) Maximum Reported Size: 8.1 mm Distribution: Argentina References: Strebel (1905a) DdLlNSEWM; Castellanos & Landoni (1989) s
Calliostoma optimumRochebrune & Mabille, 1889, p. 78-79, pl. 4, fig. 9 [Synonym] Type Locality: Au sud-est de l'île Scott [Tierra del Fuego, Chile], 80 m Range: 55.3°S to 55.3°S; 67.8°W Depth: 80 m Maximum Reported Size: 10 mm Distribution: Chile References: Rochebrune & Mabille (1889) DdM; Castellanos & Landoni (1989) s
Calliostoma nuda var. roseocinctaStrebel, 1905a, p. 128-129, pl. 5, fig. 23 [Synonym] Type Locality: Strait Le Maire Maximum Reported Size: 6.5 mm References: Strebel (1905a) M; Castellanos & Landoni (1989) s
Calliostoma senius Mabille & Rochebrune in Rochebrune & Mabille, 1889, p. 76-77, Not figured [Synonymy uncertain] Type Locality: Nord-ouest de Vauverlandt; baie Fleuriais; au sud de l'île Scott; baie Nassau; 33-80 m Range: 55°S to 55.3°S; 69°W to 68°W Depth: 33 to 80 m Maximum Reported Size: 10 mm Distribution: Tierra del Fuego References: Rochebrune & Mabille (1889) DdNSEWM; Castellanos & Landoni (1989) s? Comments: Not illustrated, but perhaps the authors intended to change the name of C. hahni to C. senius; C. hahni appears in the plate caption but not the text.
Calliostoma venustulumStrebel, 1908, p. 68-69, pl. 1, figs. 12a-c [Synonym] Type Locality: Port Albemarle, Falkland Islands, 52°11'S, 60°26'W Range: 49.2°S to 55.73°S; 66.24°W to 60.43°W Depth: 40 to 382 m (live 106 to 382 m) Maximum Reported Size: 14.8 mm Distribution: Argentina: Santa Cruz; Falkland Islands, Tierra del Fuego References: Strebel (1908) dE; Castellanos & Landoni (1989) s; Linse (2002) DLlNSWM
Partial List of References
Philippi, [R.] A. 1845. Diagnosen einiger neuen Conchylien Archiv für Naturgeschichte 11 50-71. Rochebrune, A.-T. and J. Mabille. 1889. Mollusques Mission Scientifique du Cap Horn. 1882-1883 6 H.1-H.129, pls. 1-8 Strebel, H. 1905. Beiträge zur Kenntnis der Molluskenfauna der Magalhaen-Provinz. II. Die Trochiden Zoologische Jahrbücher, Supplement 8 121-166, pl. 5. [Stated date: -- --- 1904; true date: pre 29 Mar.] Strebel, H. 1908. Die Gastropoden (mit Ausnahme de nackten Opisthobranchier) Wissenschaftliche Ergebnisse der Schwedischen Südpolar-Expedition 1901-1903 6(1) 111 pp., 6 pls. [Stated date: -- --- 1908; true date: pre 17 July.]
