SmalleyusSmalleyus is a genus of crabs in the family Pseudothelphusidae, containing the single species Smalleyus tricristatus. Smalleyus tricristatus was described by Fernando Alvarez in 1989, based on specimens collected in the Los Tuxtlas region of Veracruz, adjacent to the Gulf of Mexico (...)Sontecomapan LagoonSontecomapan Lagoon (Laguna Sontecomapan also Laguna de Sontecomapan) occupies an alluvial plain in the center of the Sierra de Los Tuxtlas, , in southeast central Veracruz, east central Mexico on the edge of the Gulf of Mexico (...) |
