Lygistorrhina (Probolaeus) alexi Huerta & Ibáñez-Bernal, 2008
Lygistorrhina (Probolaeus) alexi Huerta & Ibáñez-Bernal, 2008: 45–48 .
Paratypes: MEXICO: YUCATÁN: Reserva de Ría Lagartos, Km 10 Carretera Ría Lagartos-Las Coloradas, Peten Tucha, 21º35’46’’N, 88º08'47''W, 12 m, 4–5/IV/1997, Malaise trap, Ibáñez-Bernal, Huerta, and Manrique colls. (3 ♀♀) .
Conservation status: Complete, well preserved; stored in 70 % etanol.