Eirene viridula

Classification

Animalia [kingdom]
Cnidaria [phylum]
Hydrozoa [superclass]
Leptolida [class]
Leptothecatae [subclass]
Conica [order]
Campanulinida [suborder]
Eirenoidea [superfamily]
Eirenidae [family]
Eirene [genus]
Eirene viridula [species]