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

Actinosphaerium

Botany

Taxonomy

Heterokonta 1
Actinochrysophyceae 1

Specimens registered in collections

Collection Number of specimens (or sets)
Unicellular eukaryotes (CEU) 1

Actinosphaerium

Zoology

Specimens registered in collections

Collection Number of specimens (or sets)
Protists (IR) 1