| Citation | Smithsonian Institution, 2016 Arcoscalpellum portoricanum (Pilsbry, 1907). http://collections.si.edu/search/results.htm?q=Arcoscalpellum%09portoricanum [Accessed 21/10/2016]. |
| ссылка | 112523 Smithsonian Institution, 2016 |
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| Named Used as Valid | Arcoscalpellum portoricanum |
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