Nyssodesmus limonensis (Attems, 1899)
Platyrrhacus limonensis Attems, 1899: 344, Pl. XIV fig. 319 (original description); Weidner 1960: 88 (type information; as Platyrhacus limonensis).
Nyssodesmus limonensis: Chamberlin 1922: 39 (combination).
Platyrhacus (Tirodesmus) limonensis: Attems 1938: 244, fig. 271 (description).
Types: 4 syntypes from Costa Rica: Port Limon. Deposited at the ZMH, cat. no. ZMH-A0000892 (Weidner 1960; D. Harms, pers. comm.).
Distribution: known only from the type locality.