Proctonotidae

species of mollusc

Proctonotidae is a family of sea slugs, nudibranchs, marine gastropod molluscs, in the clade Euthyneura.

Caldukia is a genus of sea slugs, or more accurately nudibranchs, marine gastropod molluscs, in the family Proctonotidae. One species, Caldukia affinis, is known to occur in Victoria, Australia, while the other two species are endemic to New Zealand.

Antiopella is a genus of small to large sea slugs, or more accurately nudibranchs, marine gastropod mollusks, in the family Janolidae.

Proctonotus is a genus of sea slugs, or more accurately nudibranchs, marine gastropod molluscs in the family Proctonotidae.