Sea slug photography, identification guides, and dive site spotlights.
Complete guide to Goniobranchus coi — how to identify it, where to find it across 65 Indo-Pacific dive sites, and how to photograph this striking nudibranch.
A black sand bay in northeast Bali with a WWII shipwreck, volcanic rubble, and some of the most accessible nudibranch hunting in Indonesia.
'Nudi' is diver shorthand for nudibranch — a shell-less sea slug with exposed gills. Here's what the name means, why divers obsess over them, and how to start identifying what you find.
Fiji is known for soft corals and sharks, but the nudibranch diving is serious. Here's what species you'll find and where to look on a Fiji dive trip.
Struggling with nudibranch ID after a dive? This guide explains how to identify sea slugs by body shape, rhinophores, and location — not just color.
Nudi Photos — nudibranch photography and diving guide from the Nudi Pixel community.
Miamira alleni is small, patterned in blue and white, and consistently misidentified. Here's how to recognise it and where to find it across the Coral Triangle.
Nudibranch identification is harder than it looks — color varies, behavior changes shape, and most guides show only the textbook specimen. Here's how to actually do it in the field.
Bonaire is famous for shore diving and healthy reefs, but the nudibranch diving is underrated. Here's what species to expect and how the Caribbean compares to the Indo-Pacific.
Nudibranch diving guide for Bali — 544 species documented by the Nudi Pixel community.
Nudibranch Species List With Pictures — nudibranch photography and diving guide from the Nudi Pixel community.
Nudibranch Malta — nudibranch photography and diving guide from the Nudi Pixel community.
How Nudi Pixel fine-tuned BioCLIP to identify 355 nudibranch species at 97.2% top-1 accuracy — and what it took to get there.
Meet Thecacera pikachu — the 'Pikachu nudibranch' divers have called by that name for years, now formally described by Marta Pola, Sofía Paz-Sedano, and co-authors.
The Ocean Biodiversity Information System spotlighted Nudi Pixel's community-contributed dataset on LinkedIn — here's what that milestone means and how the data got there.