Species profile

Grey Side-gilled Sea Slug

Pleurobranchaea maculata

Identified using iNaturalist WoRMS.

1
Encounter
Distinct dive records
1
Location
1 media records
Trips
Latest 27 Sept 2025
Grey Side-gilled Sea Slug hero image
Blairgowrie Marina
27 Sept 2025

Field notes

Encounter profile

Identified using iNaturalist WoRMS.

Pleurobranchaea maculata - Pleurobranchaea is a genus of sea slugs, specifically sidegill slugs or notaspideans. These are marine gastropod molluscs in the family Pleurobranchaeidae. The genus is differentiated from other sidegill slugs by its rhinophores, which are well separated, rather than being joined under the notum. This genus has recently been coined sea owls which is the common name in Japanese for Pleurobranchaea japonica.

Highlights

Key encounters

A curated entry point into the archive before the full record below.

Archive

All encounters

1 image