A new bat species of the genus Myotis with comments on the phylogenetic placement of M. keaysi and M. pilosatibialis Author Carrion-Bonilla, Carlos Alberto Department of Biology and Museum of Southwestern Biology, University of New Mexico. Albuquerque, NM 87131, USA & Museo de Zoología. Escuela de Ciencias Biológicas. Pontificia Universidad Católica del Ecuador. Av. 12 de Octubre y Roca, Apartado 17 - 01 - 2184. Quito, Ecuador ccarrion@unm.edu & lophostoma1@gmail.com Author Cook, Joseph Anthony Department of Biology and Museum of Southwestern Biology, University of New Mexico. Albuquerque, NM 87131, USA. tucojoe@gmail.com text Therya 2020 2020-09-30 11 3 508 532 http://dx.doi.org/10.12933/therya-20-999 journal article 10.12933/therya-20-999 10260821 Myotis riparius . BOLIVIA ( n = 1): Cochabamba , Sajta (MSB 70383) ; ARGENTINA ( n = 1): Tucumán , Tafí Viejo. 5 km S.W. Siambon (SNOMNH 36220) . ECUADOR ( n = 1): Esmeraldas , Comuna San Francisco de Bogotá (TTU 102833) . PARAGUAY ( n = 1): Department of Canindeyu , Reserva Natural Privada Itabo (TTU 99378).