Pleonaraius pachyskeles Attems, 1898

Pleonaraius pachyskeles Attems 1898: 274 (first description, in German; Tumbes, Chile); plate 3, Figs 65–68

Pleonaraius pachyskeles Silvestri 1905a: 725 (redescription in Latin of material from San Vicente (Talcahuano) and Tumbes, Chile); plate 34, Fig. 1

Pleonaraius pachyskeles Attems 1926: Fig. 164 (p. 145)

Pleonaraius pachyskeles Attems 1940: 425 (redescription in German); Figs 605, 606 (p. 426)

Pleonaraius pachyskeles pachyskeles Attems 1940: 426 (redescription in German of material from Tumbes, Chile)

Pleonarius [sic] pachyskeles Chamberlin 1957: 28 (briefly noted with material from new localities in Chile)

Pleonaraius pachyskeles Jeekel 1971: 347 (in genus catalogue as type species of Pleonaraius)

Pleonarius [sic] pachyskeles Demange & Silva 1976b: 38 (introducing illustrations of material from San Vicente, Chile), Figs 22, 23 (p. 38)

Pleonarius [sic] pachyskeles Golovatch 2014: 259 (briefly noted)