Taxa included

Foelix, R.F. (1975). Occurrence of synapses in peripheral sensory nerves in arachnids. Nature 254: 146–148.

Taxon
Heterophrynus pumilio (C.L. Koch, 1840) (Amblypygi: Phrynidae) 146–148, figs. 1a–e, Admetus pumilio (C.L. Koch)