Isostenosmylus Krüger, 1913

Ardila-Camacho, Adrian, Martins, Caleb Califre & Noriega, Jorge Ari, 2020, Isostenosmylus ammirabilis sp. nov., a remarkable new species of lance lacewing (Neuroptera: Osmylidae) from the Colombian Andes, Zootaxa 4803 (3), pp. 561-575 : 562

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.