Haplotrema is a genus of carnivorous land snails in the family Haplotrematidae. They are widely distributed in North America.Pilsbry, H. A. (1946). Land Mollusca of North America (North of Mexico). Acad. Nat. Sci. Philadelphia Monograph 3, 2(1): 202-30.
Species Species include:Haplotrema. Integrated Taxonomic Information System (ITIS).Myers, P., et al. Haplotrema. The Animal Diversity Web. 2013. Haplotrema alameda Pilsbry, 1930 – Alameda lancetooth Haplotrema caelatum (Mazyck, 1886) – slotted lancetooth Haplotrema catalinense (Hemphill, 1890) – Catalina lancetooth Haplotrema concavum (Say, 1821) – gray-footed lancetooth Haplotrema continentis H.B.Baker, 1930 – grizzly lancetooth Haplotrema costatum A.G.Smith, 1957 – costate lancetooth Haplotrema duranti (Newcomb, 1864) – ribbed lancetooth Haplotrema keepi (Hemphill, 1890) – glassy lancetooth Haplotrema kendeighi Webb, 1951 – blue-footed lancetooth Haplotrema minimum (Ancey, 1888) – California lancetooth Haplotrema mokelumnense Roth, 1990 – Mokelumne lancetooth Haplotrema sportella (Gould, 1846) – beaded lancetooth Haplotrema transfuga (Hemphill, 1892) – striate lancetooth Haplotrema vancouverense (I. Lea, 1839) – robust lancetooth Haplotrema voyanum (Newcomb, 1864) – hooded lancetooth
References
External links Haplotrema concavum. University of Florida IFAS.