Troubridge (2020) could not find any consistent external morphological differences between Diastema leo and D. tigris. However, the two are separable by range; in the US, leo is known from FL and GA and tigris only from TX.
Contributed by Kyhl Austin on 25 September, 2020 - 3:07pm Additional contributions by Blocky Last updated 9 October, 2020 - 10:20pm
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