Isostenosmylus ammirabilis sp. nov., a remarkable new species of lance lacewing (Neuroptera: Osmylidae) from the Colombian Andes Author Ardila-Camacho, Adrian Posgrado en Ciencias Biológicas, Instituto de Biología, Universidad Nacional Autónoma de México, Ciudad Universitaria, Zona Deportiva S / N, C. U., 04510, Mexico City, Mexico. aardilac 88 @ gmail. com; https: // orcid. org / 0000 - 0002 - 3750 - 8671 Author Martins, Caleb Califre Instituto de Biología, Universidad Nacional Autónoma de México, Ciudad Universitaria, Zona Deportiva S / N, C. U., 04510, Mexico City, Mexico. calebcalifre @ gmail. com; https: // orcid. org / 0000 - 0001 - 5630 - 9865 Author Noriega, Jorge Ari Laboratorio Zoología y Ecología Acuática-LAZOEA, Universidad de Los Andes, Bogotá-Colombia. text Zootaxa 2020 2020-06-29 4803 3 561 575 journal article 10.11646/zootaxa.4803.3.10 1175-5326 3920135 8BB75A64-A9F8-4D64-B3CA-DA30A8994FD0 Isostenosmylus Krüger, 1913 Type species. Osmylus pulverulentus Gerstaecker, 1894: 166 (by original designation). Generic characters. See Winterton et al. (2019) and Martins et al. (2019) . Included species. Isostenosmylus ammirabilis sp. nov. , I. angustipennis Ardila-Camacho & Martins, 2019 , I. apaapensis Martins et al. 2019 , I. barbatus Martins et al. 2019 , I. bifurcatus Ardila-Camacho et al. 2016 , I. contrerasi Ardila-Camacho & Noriega, 2014 , I. fasciatus Kimmins, 1940 , I. fusciceps Kimmins, 1940 , I. inca Martins et al. 2019 , I. irroratus Ardila-Camacho et al . 2016 , I. jaguar Martins et al. 2019 , I. julianae Aspöck et al. 2016 , I. morenoi (Navás, 1928) , I. nigrifrons Kimmins, 1940 , I. penai Machado et al. 2019 , I. pulverulentus (Gerstaecker, 1894) , I. septemtrionalandinus Ardila-Camacho & Noriega, 2014 , I. triangulatus Ardila-Camacho et al. 2019 . Distribution. Argentina , Brazil , Bolivia , Colombia , Ecuador , Paraguay , Peru , and Venezuela .