| 词条 | Ancotrema |
| 释义 |
| name = Ancotrema | image = AncotremaSportellaExBinny22.jpg | image_caption = Ancotrema sportella from W. G. Binney, 1878[1] | regnum = Animalia | phylum = Mollusca | classis = Gastropoda | unranked_superfamilia= clade Heterobranchia clade Euthyneura clade Eupulmonata clade Stylommatophora informal group Sigmurethra | superfamilia = Rhytidoidea | familia = Haplotrematidae | genus = Ancotrema | genus_authority = H. B. Baker, 1931[2] }} Ancotrema is a genus of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Haplotrematidae. This genus is sometimes considered to be a subgenus of Haplotrema. Haplotrema and Ancotrema cannot be distinguished only on the basis of their shells, but can be distinguished on the basis of their detailed internal anatomy.[3] The genus Ancotrema contains the following species:[4][5]
References1. ^Binney, William G. (1878). The Terrestrial Air-Breathing Mollusks of the United States and Adjacent Territories of North America. Vol. 5 (plates). Bull. Mus. Comparative Zool., Harvard. Plate 22. {{Taxonbar|from=Q3073030}}2. ^Baker, Horace B. 1931. Proc. Acad. Nat. Sci. Philadelphia 82: 405-409. 3. ^Pilsbry, Henry A. (1946). Land Mollusca of North America (North of Mexico). Acad. Nat. Sci. Philadelphia, Monograph 3, vol. 2(1): 225-230. 4. ^[https://www.itis.gov/servlet/SingleRpt/SingleRpt?search_topic=TSN&search_value=566932] Integrated Taxonomic Information System (ITIS) taxonomic database 5. ^ Myers, P., R. Espinosa, C. S. Parr, T. Jones, G. S. Hammond, and T. A. Dewey. 2006. The Animal Diversity Web (online). 1 : Haplotrematidae |
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