Cyclostremiscus

Cyclostremiscus
Shell of Cyclostremiscus albachiarae (holotype at MNHN, Paris)
Kingdom:	Animalia
Phylum:	Mollusca
Class:	Gastropoda
Subclass:	Caenogastropoda
Order:	Littorinimorpha
Family:	Tornidae
Genus:	CyclostremiscusPilsbry & Olsson, 1945
Vitrinella panamensisC. B. Adams, 1852
Miralabrum Pilsbry & Olsson, 1945
Ponocyclus Pilsbry, 1953

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Cyclostremiscus is a genus of small sea snails in the family Tornidae.

Rolán & Rubio (2002: 46) hold Discopsis as a valid genus, distinct from Cochliolepis Stimpson, 1858, on the grounds that the latter belongs in the family Vitrinellidae and the former in Tornidae. This should be reevaluated in the perspective that both families are considered synonyms. Adam & Knudsen (1969) may have been right in placing the West African species in Cochliolepis.

Species within the genus Cyclostremiscus include:

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Species brought into synonymy

• Cyclostremiscus anxium [sic] : synonym of Cyclostremiscus anxius (Hedley, 1909) (incorrect gender ending)
• Cyclostremiscus baldridgei [sic] : synonym of Cyclostremiscus baldridgae (Bartsch, 1911) (misspelling)
• Cyclostremiscus bartschi Pilsbry & Olsson, 1945 : synonym of Cyclostremiscus pauli Pilsbry & Olsson, 1952 (invalid: junior homonym of Cyclostremiscus bartschi Hertlein & Strong, 1939; C. pauli is a replacement name)
• Cyclostremiscus bartschi A. M. Strong & Hertlein, 1939 : synonym of Cyclostremiscus veleronis (A. M. Strong & Hertlein, 1947) (secondary homonym of Cyclostrema bartschi Mansfield, 1936; C. veleronis is a replacement name)
• Cyclostremiscus bermudezi Aguayo & Borro, 1946 : synonym of Orbitestella bermudezi (Aguayo & Borro, 1946)
• Cyclostremiscus caraboboensis Weisbord, 1962 : synonym of Tornus caraboboensis (Weisbord, 1962) (original combination)
• Cyclostremiscus cosmius (Bartsch, 1907) : synonym of Circulus cosmius Bartsch, 1907
• Cyclostremiscus crassilabris Aguayo & Borro, 1946 : synonym of Anticlimax crassilabris (Aguayo & Borro, 1946) (original combination)
• Cyclostremiscus dariae Liuzzi & Zucchi Stolfa, 1979 : synonym of Orbitestella dariae (Liuzzi & Zucchi Stolfa, 1979)
• Cyclostremiscus emeryi Ladd, 1966 : synonym of Lodderena emeryi (Ladd, 1966)
• Cyclostremiscus novemcarinatus (Melvill, 1906) : synonym of Lodderia novemcarinata (Melvill, 1906) : synonym of Circulus novemcarinatus (Melvill, 1906)
• Cyclostremiscus ornatus Olsson & McGinty, 1958 : synonym of Lodderena ornata (Olsson & McGinty, 1958) (original combination)
• Cyclostremiscus pulchellus Olsson & McGinty, 1958 : synonym of Lodderena pulchella (Olsson & McGinty, 1958) (original combination)
• Cyclostremiscus schrammii (P. Fischer, 1857) : synonym of Tornus schrammii (P. Fischer, 1857)
• Cyclostremiscus solitarius Hertlein & Allison, 1968 : synonym of Lodderena ornata (Olsson & McGinty, 1958)
• Cyclostremiscus striatus Kay, 1979 : synonym of Lodderena striata (Kay, 1979) (original combination)

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• Spencer, H.G., Marshall, B.A. & Willan, R.C. (2009). Checklist of New Zealand living Mollusca. pp 196–219. in: Gordon, D.P. (ed.) New Zealand inventory of biodiversity. Volume one. Kingdom Animalia: Radiata, Lophotrochozoa, Deuterostomia. Canterbury University Press, Christchurch
• Rubio, F.; Fernández-Garcés, R.; Rolán, E. (2011). The family Tornidae (Gastropoda, Rissooidea) in the Caribbean and neighboring areas. Iberus. 29(2), 1-230

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