NudiBank · Citizen science

Log a sighting.

Saw a nudibranch on a dive in the Mediterranean? Add your photo and a few details. Every record sharpens our map of ocean health — and helps validate these sea slugs as living indicators of a changing sea.

01 Add photos 02 Where & when 03 Conditions 04 Submit

01 The sighting

Photographs Required · JPG/PNG · multiple welcome

Drag & drop your photos

or browse from your device — clear, well-lit shots help identification

Species or best guess Optional

No idea? Leave it blank, or browse the Malta ID guide → — our team and community can help identify it.

02 Where & when

Dive site / location name Required

GPS coordinates Optional

Country / sea area Optional

Date of sighting Required

Time Optional

03 Conditions

Depth (m) Required

Water temp (°C) Optional

Habitat Optional

Abundance How many did you see?

04 About you

Your name Required

Email Required · never published

Notes Optional

It takes about two minutes. Thank you for diving with purpose.

Sighting logged.

Thank you for contributing to NudiBank. Every record helps us read the health of the Mediterranean a little more clearly.

Species · —

Site · —

Depth · —

Date · —

Photos · 0

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