(of)Smalley, A.E. (1964). The river crabs of Costa Rica, and the subfamilies of the Pseudothelphusidae. <em>Tulane Studies in Zoology.</em> 12(1): 5-13.[details] Available for editors
DecaNet eds. (2025). DecaNet. Achlidon Smalley, 1964. Accessed through: Marine Species Traits editorial board (2025) Marine Species Traits at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=439791 on 2025-05-31
Marine Species Traits editorial board (2025). Marine Species Traits. Achlidon Smalley, 1964. Accessed at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=439791 on 2025-05-31
original description(of)Smalley, A.E. (1964). The river crabs of Costa Rica, and the subfamilies of the Pseudothelphusidae. <em>Tulane Studies in Zoology.</em> 12(1): 5-13.[details] Available for editors