Schizoglossa | |
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Drawing of dorsal view of alcohol preserved specimen of Schizoglossa novoseelandica. | |
Scientific classification | |
Kingdom: | Animalia |
Phylum: | Mollusca |
Class: | Gastropoda |
(unranked): | clade Heterobranchia
clade Euthyneura |
Superfamily: | Rhytidoidea |
Family: | Rhytididae |
Genus: | Schizoglossa Hedley, 1893[1] |
Species | |
See text. |
Schizoglossa, common name Paua slug, is a genus of medium-sized to large predatory, air-breathing, land slugs, carnivorous terrestrial pulmonate gastropod molluscs in the family Rhytididae.
Contents |
Species and subspecies within the genus Schizoglossa include[2]:
The shell is small, rudimentary, auriform and is worn on the tail. The shell is incapable of containing the body, and is reduced to the function of a shield to the lungs and heart, rudimentary, paucispiral, nacreous within. The columella is excavated into a pit for the reception of the shell-muscle.[1]
The animal has no rachidian teeth.[1]
Schizoglossa have eggs with a calcareous surface which lacks cuticle.[3]
This article incorporates public domain text from reference.[1]