Hydrocena Preiffer, 1841

Zoology

Taxonomy

Mollusca 7
Gastropoda 7
Cycloneritida 1
Littorinimorpha 2
Assimineidae 3
Helicinidae 2
Hydrocenidae 2

Specimens registered in collections

Collection Number of specimens (or sets)
Molluscs (IM) 7