I did 5 scuba dives, including a night dive, for 368 minutes in the water on 16th and 17th November 2019.
Dive sites:
- Northern Arch
- Blue Maomao Arch
- Blue Maomao Arch (night dive)
- Eastern Arch
- Barren Arch
I've put the common name of the nudibranch in brackets because I know some people will find that name more recognisable.
Nudibranchs:
- Aphelodoris luctuosa (Common nudibranch or Variable nudibranch)
- Cadlina willani (Willan's cadlina)
- Caldukia rubiginosa (Ruby caldukia)
- Ceratosoma amoenum (Clown nudibranch)
- Chromodoris aureomarginata (Gold-edged chromodoris)
- Cuthona cf. scintillans
- Dendrodoris citrina (Lemon dendrodoris)
- Dendrodoris krusensternii (Gem nudibranch)
- Eubranchus sp., undescribed
- Flabellina albomarginata (White-margined flabellina)
- Janolus ignis (Red janolus)
- Okenia mija (Speckled okenia)
- Polycera maddoxi
- Tambja tenuilineata, including mustard-coloured variant (Fine-lined tambja)
- Trapania brunnea (Brown trapania)
- Trapania sp., undescribed - *NEW*
- Trinchesia sp., undescribed: yellow-tipped cerata with navy/purple highlight and cream speckles, brown rhinophores
- Trinchesia sp., undescribed: dark green cerata with cream stripes, pale body has cream stripes
- Cadlina sp., undescribed - seen by Jacqui Robson
- Jason mirabilis (Jason's nudibranch) - seen by Jacqui Robson
- Tambja morosa (Morose tambja) - seen by Jacqui Robson
- Tularia bractea, green variant (Metallic tularia) - seen by Shane Housham
Other sea slugs:
- Elysia sp. (Blue-spotted elysia)