Tirodesmus fimbriatus (Peters, 1864)

Polydesmus (Stenonia) fimbriatus Peters, 1864: 543 (original description); Saussure & Humbert 1872: 28 (description); Moritz & Fischer 1978: 117 (type information).

Tirodesmus fimbriatus: Cook 1896a: 53 (diagnosis); Chamberlin 1922: 36 (taxonomic comments; new localities); Attems 1938: 231, fig. 252 (description); Hoffman 1999: 397 (comments on distribution); Shelley 2000: 70, figs 1–7 (taxonomic review; description; distribution).

Platyrrhacus fimbriatus: Attems 1899: 347 (description).

Platyrrhacus biolleyi Carl, 1902: 658, pl. 11 figs 67–68 (original description; synonymized by Chamberlin 1922: 36).

Tirodesmus biolleyi: Pocock 1909: 146, pl. 10 figs 9, 9a–b (description).

Nyssodesmus albomarginis Chamberlin, 1933: 16, 13 fig. 5 (original description; synonymized by Loomis 1968: 35); Hoffman 1953a: 253 (suggests probable synonymy with Platyrhacus biolleyi).

Platyrhacus (Tirodesmus) albomarginis: Attems 1938: 245 (combination).

Types: P. fimbriatus, ♀ holotype from Panama: Veragua; Warszewicz leg. Deposited at the ZMB, cat. no. 11, in the dry collection (Moritz & Fischer 1978; J. A. Dunlop, pers. comm.).

P. biolleyi, ♂ holotype from Costa Rica: Las Delicias; P. Biolley leg. Deposited at the MHNG, cat. no. MHNG- ARTO-14375 (J. Hollier, pers. comm.).

N. albomarginis, ♀ holotype from Costa Rica: La Palma; M. Valerio leg., 15-I-1929. Holotype originally in Chamberlin's collections, according to Hoffman (1999) it should be now at the NMNH, but it does not appear in their database (D. DeRoche, pers. comm.).

Distribution: from southeastern Nicaragua to Central Panama.