Kaliwatan sa muraghalas ang Pseudalsophis dorsalis[1]. Una ning gihulagway ni Franz Steindachner ni adtong 1876.[2] Ang Pseudalsophis dorsalis sakop sa kahenera nga Pseudalsophis, ug kabanay nga Dipsadidae.[1][3]
Ang kaliwatan gibahinbahin ngadto sa matang nga nahiubos:[1]
- P. d. dorsalis
- P. d. helleri
- P. d. occidentalis
- ↑ 1.0 1.1 1.2 Roskov Y., Kunze T., Orrell T., Abucay L., Paglinawan L., Culham A., Bailly N., Kirk P., Bourgoin T., Baillargeon G., Decock W., De Wever A., Didžiulis V. (ed) (2019). "Species 2000 & ITIS Catalogue of Life: 2019 Annual Checklist". Species 2000: Naturalis, Leiden, the Netherlands. ISSN 2405-884X. TaxonID: 28899410. Retrieved 2019-11-11. CS1 maint: multiple names: authors list (link)
- ↑ Zaher, Hussam; Grazziotin, Felipe Gobbi; Cadle, John E.; Murphy, Robert W.; Moura-Leite, Julio Cesar de; Bonatto, Sandro L (2009) Molecular phylogeny of advanced snakes (Serpentes, Caenophidia) with an emphasis on South American Xenodontines: a revised classification and descriptions of new taxa. , Pap. Avulsos Zool. (São Paulo) 49 (11): 115-153
- ↑ Uetz P. & Hošek J. (2019). The Reptile Database (version Dec 2015). In: Species 2000 & ITIS Catalogue of Life, 2019 Annual Checklist (Roskov Y., Ower G., Orrell T., Nicolson D., Bailly N., Kirk P.M., Bourgoin T., DeWalt R.E., Decock W., Nieukerken E. van, Zarucchi J., Penev L., eds.). Digital resource at www.catalogueoflife.org/annual-checklist/2019. Species 2000: Naturalis, Leiden, the Netherlands. ISSN 2405-884X.