Rheotanytarsus baculus Kyerematen et Andersen, 2002 *
Kyerematen et Andersen, 2002: 27 [Costa Rica].
Material examined. Panama, Chiriquí Province, Cuenca 108, Boquete District, Quebrada Jaramillo Abajo, 1 male, 28 November 2018 , UV light trap, leg K. Castillo; as previous except 1 male, 6 February 2019 . Ngäbe Buglé Comarca, Cuenca 93, Bosque Protector Palo Seco, Alto del Valle, Quebrada Martínez, detrás de la Caseta de MiAmbiente, 1 male, 13–29 September 2019 , Malaise trap, leg Y. Aguirre & T. Ríos; as previous except 2 males, 29 September–11 October 2019 .
Distribution in Neotropics. Costa Rica, Panama.
Note. Prior to the present paper, this species was known from a single site in Costa Rica, where males were collected in a Malaise trap situated close to a small, fast flowing stream with substrate of stones and gravel (Kyerematen & Andersen 2002).