Distribution: Unknown, possibly common in the Solitary Islands Marine Park.

Ecological Notes: Found on food source hydroids, Gymnangium sp. to a depth of at least 20 m.

Additional Notes: Small size (often under 10 mm in length) and cryptic habitat mean this genera is easily overlooked. Specimen in photograph with egg masses.

References: Gary Cobb, David Mullins, Nudibranchs Encyclopedia, 2nd Edition, 2015. Publishers Thomas Slone, Masalai Press and Tim Hochgrebe, Underwater Australasia. p.207.