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Personal information
The "Finding Sea Slugs!" project, funded by the Environment and Conservation Fund, is coordinated by Marine Molecular Ecology & Evolution Lab (MMEE lab) at the Simon F.S. Li Marine Science Lab, The Chinese University of Hong Kong. It is a citizen scientist program which aims to harness the power of the general public to collect data on sea slug species recorded in Hong Kong waters, in order to update our sea slug species checklist and online database. The project is expected to last for two years until Jan 2026.
Through collecting sea slugs observation record from the public, we hope to analyze and conform the common sea slug species and their distribution hotspots in Hong Kong. We would then make use of these data to create an online sea slug photo database for the public to look up for the information of these animals and their identities. By submitting your observation data and photos of sea slugs in Hong Kong waters on this page, you can contribute to the sea slug research in Hong Kong! Observation records are not limited to any specific year, you might submit past records.
The data collected through this project will only be used in aggregate form for display, reporting, and publications. No personally identifiable information will be shared with any other organization or group. Please refer to the data privacy statement below the questionnaire.
Observation details
* Mandatory
Sea slug(s) encountered
Please choose the sea slug(s) you encountered and their quantities in the particular dive (If you are unsure of the identification, please check "Others").

Unidentia aliciae

Polycera sp.

Phyllidia ocellata

Caloria militaris

Kaloplocamus acutus

Hypselodoris festiva
