Achatinella byronii nigricans Pilsbry & C. M. Cooke, 1913
Animalia | Mollusca | Gastropoda | Stylommatophora | Achatinellidae | Achatinella | Achatinella byronii
haa
crest of Waiawa-Kipapa ridge, about 3-3.5 mi. above forest fence, Koolau Mountains, Oahu