Taxa included

Foelix, R.F. & Troyer, D. (1980). Giant neurons and associated synapses in the peripheral nervous system of whip spiders. Journal of Neurocytology 9: 517–535.

Taxon
Heterophrynus batesii (Butler, 1873) (Amblypygi: Phrynidae) 518, Heterophrynus batesii (Butler)
Heterophrynus longicornis (Butler, 1873) (Amblypygi: Phrynidae) 518, Heterophrynus longicornis (Butler)
Mastigoproctus brasilianus (C.L. Koch, 1843) (Uropygi: Thelyphonidae) 518, Mastigoproctus brasilianus (C.L. Koch)