Taxa included

Weygoldt, P. (1977c). Coexistence of two species of whip spiders (genus Heterophrynus) in the Neotropical rain forest (Arachnida, Amblypygi). Oecologia 27: 363–370.

Taxon
Heterophrynus alces Pocock, 1902 (Amblypygi: Phrynidae) 363–369, fig. 1, Heterophrynus alces Pocock
Heterophrynus longicornis (Butler, 1873) (Amblypygi: Phrynidae) 363–369, fig. 1, Heterophrynus longicornis (Butler)
Trichodamon froesi Mello-Leitão, 1940 (Amblypygi: Phrynichidae) 396, Trichodamon froesi Mello-Leitão