Bladder snail (Physa fontinalis)

Size approx 1cm.

 

Superdomain: Neomura

Domain: Eukaryota

(unranked): Opisthokonta

(unranked) Holozoa

(unranked) Filozoa

Kingdom: Animalia

Subkingdom: Eumetazoa

(unranked): Bilateria

(unranked): Protostomia

Superphylum: Lophotrochozoa

Phylum: Mollusca

Subphylum: Conchifera

Class: Gastropoda

Subclass: Heterobranchia

Infraclass: Pulmonata

Order: Panpulmonata

(unranked): Hygrophila

Superfamily: Planorboidea

Family: Physidae

Subfamily: Physinae

Tribe: Physini

Genus: Physa

Species: P. fontinalis

 

 

Done