Taxa included

Muchmore, W.B. (1979d). The cavernicolous fauna of Hawaiian lava tubes. 11. A troglobitic pseudoscorpion (Pseudoscorpionida: Chthoniidae). Pacific Insects 20: 187–190.

Taxon
Vulcanochthonius howarthi (Muchmore, 1979) (Pseudoscorpiones: Chthoniidae) 187–189, figs 1–5, Tyrannochthonius howarthi