Supplementary material 1 from: Frahnert S, Aguilera Román R, Eckhoff P, Wiley JW (2015) Juan Cristóbal Gundlach's collections of Puerto Rican birds with special regard to types. Zoosystematics and Evolution 91(2): 177-189. https://doi.org/10.3897/zse.91.5550

List of consulted collections: Explanation note: Collections in Europe, United Kingdom, United States of America, and Caribbean queried or inventoried for presence of Puerto Rican bird specimens collected by Juan Gundlach. Where available, institution abbreviations follow standards set in AVECOL (http://www.museum.lsu.edu/~Remsen/AVECOLlections.html).