Diphylla ecaudata dip·hyl·lae·caudata uncommon noun 1. similar in size and habits to Desmodus rotundus; of tropical America including southern California and Texas Synonymshairy-legged vampire batDiphylla ecaudata Related words Broader terms vampire bat Parts Diphylla WordNet 2.1 (Princeton University). WordNet 2.1 Copyright Princeton University. All rights reserved.