Petrobiellus, Taxa Only, Exact Match: 2 Treatments

Petrobiellus akkesiensis		comb. nov.	Mtow, Shodo & Machida, Ryuichiro, 2024, What are Halomachilis akkesiensis and Halomachilis kojimai described from Hokkaido, Japan? (Insecta: Archaeognatha: Machilidae), Zootaxa 5543 (3), pp. 445-450 : 447-449	447-449
Petrobiellus sachalinensis		sp. nov.	Kaplin, V. G., 2020, A new species of bristletails of the genus Petrobiellus (Microcoryphia: Machilidae) from Sakhalin, Zoosystematica Rossica (Zoosyst. Rossica) 29 (1), pp. 17-22 : 18-22	18-22