The name Arachnidium is a slight homonymy case. This name is used according to the rules of several different nomenclatural codes.

Arachnidium Hincks, 1859

Botany

Arachnidium Hincks, 1859

Zoology

Taxonomy

Bryozoa 3
Gymnolaemata 3
Ctenostomatida 3
Arachnidiidae 3

Specimens registered in collections

Collection Number of specimens (or sets)
Bryozoans Brachiopods (IB) 3