| 词条 | Ptychotrema |
| 释义 |
| name = Ptychotrema | image = | regnum = Animalia | phylum = Mollusca | classis = Gastropoda | unranked_superfamilia = clade Heterobranchia clade Euthyneura clade Eupulmonata clade Stylommatophora informal group Sigmurethra | superfamilia = Streptaxoidea | familia = Streptaxidae | subfamilia = Ptychotrematinae | genus = Ptychotrema | genus_authority = L. Pfeiffer, 1853{{no-gastropod-genus-ref}} }} Ptychotrema is a genus of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Streptaxidae. Ptychotrema is the type genus of the subfamily Ptychotrematinae.[1]DistributionThe distribution of the genus Ptychotrema is Afrotropical, and includes:[2]
SpeciesSpecies within the genus Ptychotrema include:
? subgenus Ennea {{main|Ennea (gastropod)}}
subgenus Haplonepion Pilsbry, 1919[4]
? subgenus Parennea {{main|Parennea}}
References1. ^{{Bouchet 2005}} 2. ^Sutcharit C., Naggs F., Wade C. M., Fontanilla I. & Panha S. (2010). "The new family Diapheridae, a new species of Diaphera Albers from Thailand, and the position of the Diapheridae within a molecular phylogeny of the Streptaxoidea (Pulmonata: Stylommatophora)". Zoological Journal of the Linnean Society 160: 1-16. {{doi|10.1111/j.1096-3642.2009.00598.x}}. 3. ^1 2 3 4 5 6 7 8 9 10 11 12 Wronski T. & Hausdorf B. (2010). "Diversity and body-size patterns of land snails in rain forests in Uganda". Journal of Molluscan Studies 76(1): 87-100. {{doi|10.1093/mollus/eyp048}}. 4. ^Pilsbry H. A. (1919). "A review of the land mollusks of the Belgian Congo chiefly based on the collection of the American Museum Congo Expedition, 1909–1915". Bulletin of the American Museum of Natural History 40(1): 1-370. page 200-201. Further reading
2 : Streptaxidae|Taxonomy articles created by Polbot |
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