Over the past 15 years diving the temperate waters of Sydney I have photographed and documented 29 unique species of Nudibranch. And every dive brings the chance of finding new ones I've not seen before.

Tropical Gasflame (Trinchesia sibogae) Sydney, Australia¹⁄₁₂₅ sec at ƒ / 9.0, ISO-200Depth -17.0 mTemp 16deg

One Spot Nudibranch (Chromodoris tasmaniensis)Sydney, Australia¹⁄₁₂₅₀ sec at ƒ / 2.2, ISO-200Depth -20.0 mTemp 19deg.

Ridged Nudibranch (Miamira flavicostata)Sydney, Australia¹⁄₂₀₀ sec at ƒ / 7.1, ISO-200Depth -13.0 mTemp 21deg

Bennett's Nudibranch (Hypseldoris bennetti)Sydney, Australia¹⁄₃₂₀ sec at ƒ / 4.0, ISO-125Depth -17.0 mTemp 20deg

Pancake Nudibranch (Aphelodoris varia)Sydney, Australia¹⁄₂₀₀ sec at ƒ / 9.0, ISO-200Depth -9.0 mTemp 19deg

Clown Nudibranch (Ceratosoma ameonum)Sydney, Australia¹⁄₈₀ sec at ƒ / 11, ISO-2000Depth -14.0 mTemp 22deg.

Black-margined Nudibranch (Doriprismatica atromarginata)Sydney, Australia¹⁄₁₆₀ sec at ƒ / 9.0, ISO-2000Depth -18.0 mTemp 18deg

Splendid Nudibranch (Goniobranchus splendidus)Sydney, Australia¹⁄₁₆₀ sec at ƒ / 8.0, ISO-200Depth -12.0 mTemp 16deg

Imperial Nudibranch (Plocamopherus imperialis)Sydney, Australia¹⁄₅₀ sec at ƒ / 7.1, ISO-200Depth -4.0 mTemp 18deg

Blue Dragon Nudibranch (Pteraeolidia ianthina)Sydney, Australia¹⁄₁₆₀ sec at ƒ / 7.1, ISO-200Depth -13.0 mTemp 16deg

Short Tailed Ceratosoma (Ceratosoma brevicaudatum) Sydney, Australia¹⁄₈₀ sec at ƒ / 9.0, ISO-400Depth -16.0 mTemp 22deg

Green Nudibranch (Tambja sp. 6)Sydney, Australia¹⁄₂₀₀ sec at ƒ / 9.0, ISO-200Depth -12.0 mTemp 19deg

Angas's Nudibranch (Glossodoris angasi)Sydney, Australia¹⁄₁₆₀ sec at ƒ / 7.1, ISO-800Depth -10.0 mTemp 16deg

Lemon Lolly Nudibranch (Doris chrysoderma)Sydney, Australia¹⁄₁₂₅ sec at ƒ / 3.2, ISO-125Depth -11.0 mTemp 20deg.

Thompsons Nudibranch (Chromodoris thompsoni)Sydney, Australia¹⁄₈₀ sec at ƒ / 7.1, ISO-2000Depth -8.0 mTemp 18deg.

Purple Lined Nudibranch (Nembrotha purpureolineata)Sydney, Australia¹⁄₂₀₀ sec at ƒ / 6.3, ISO-200Depth -13.0 mTemp 18deg

Gloomy Nudibranch (Tambja morosa)Sydney, Australia¹⁄₈₀ sec at ƒ / 6.3, ISO-640Depth -11.0 mTemp 17deg

Leopard Nudibranch (Jorunna sp. 3)Sydney, Australia¹⁄₁₂₅ sec at ƒ / 9.0, ISO-200Depth -11.0 mTemp 15deg

Goniobranchus sp. 3 Nudibranch Sydney, Australia¹⁄₁₂₅ sec at ƒ / 5.6, ISO-800Depth -28.0 mTemp 18deg

Spun Of Light Nudibranch (Phyllodesmium poindimiei) Sydney, Australia¹⁄₁₂₅ sec at ƒ / 5.0, ISO-1600Depth -13.0 mTemp 22deg

Gem Doris (Dendrodoris krusensternii)Sydney, Australia¹⁄₈₀ sec at ƒ / 8.0, ISO-800Depth -9.0 mTemp 17deg

Emerald Nudibranch (Elysia sp. 05) Sydney, Australia¹⁄₁₆₀ sec at ƒ / 7.1, ISO-200Depth -13.0 mTemp 18deg

Woodwards Nudibranch (Goniobranchus woodwardae)Sydney, Australia¹⁄₁₂₅ sec at ƒ / 9.0, ISO-200Depth -12.0 mTemp 15deg

Mimic Nudibranch (Goniobranchus hunterae) Sydney, Australia¹⁄₁₆₀ sec at ƒ / 10, ISO-200Depth -12.0 mTemp 16deg

Daphne's Nudibranch (Goniobranchus daphne) Sydney, Australia¹⁄₁₀₀ sec at ƒ / 5.0, ISO-800Depth -13.0 mTemp 22deg

Striped Nudibranch (Armina Cygnea) Sydney, Australia¹⁄₁₂₅ sec at ƒ / 6.3, ISO-200Depth -6.0 mTemp 18deg

Mourning Dorid (Jorunna funebris)Sydney, Australia¹⁄₈₀ sec at ƒ / 6.3, ISO-400Depth -8.0 mTemp 20deg

Ardeadoris averni Nudibranch Sydney, Australia¹⁄₁₂₅ sec at ƒ / 6.3, ISO-640Depth -25.0 mTemp 18deg
