Xenylla welchi Folsom, 1916

Xenylla subwelchi Denis, 1924

Xenylla sensilis Folsom, 1932

Xenylla indus Yosii & Ashraf, 1964

Material examined: Brazil, Rio de Janeiro, Costa do Sol State Park, sand beach and litter of “restinga” areas; Silveira, T.C. coll. 30/IV/2015 : 217 exs; 22/ V /2015: 78 exs; 30/ VI /2015: 9 exs; 23/VII/2015: 25 exs; 19/III/2016: 2 ex.

Remarks: Xenylla welchi is widely distributed, occurring in nearly all biogeographical regions. Its occurrence had already been highlighted previously by Fernandes & Mendonça (2007) in the littoral vegetation of “Restinga” de Maricá, in halophyte-psammophyte vegetation and in dunes of “Restinga” da Marambaia (Silveira 2014).