Saturday, February 24, 2024

Species List: 24-02-2024, Fish Cage to Point Rock and back, Mooloolah River, La Balsa Park, Buddina, Sunshine Coast, Queensland, Australia.

 18 species sighted at Fish Cage to Point Rock and back, Mooloolah River, La Balsa Park, Buddina, Sunshine Coast, Queensland, Australia. 24-02-2024.

A single solo shore entry dive with Gary of 181 minutes, 1.9 m, maximum depth 6.0 m, 28 C water temperature, up to 3 m viz.

Before visitors arrive it is time to dive. I got in  2 and half hours before a 1.9 m high tide. After not diving for a week I was blown away by how many nudibranchs there were! Cratena lineata has exploded and so has the orange hydroid. Murphydoris cobbi seemed to be in and on every rock. Seeing 5 Dermatobranchus sp. 16 in one little rock was amazing. I really don't care what others say about the diversity of this river, I can say it has the Wow factor.

Species and numbers recorded:

Cratena lineata -150+
Dermatobranchus sp. 16 -5
Eubranchus sp. 10 -8
Flabellina lotos -26
Goniobranchus daphne -5
Goniodoridella savignyi -1
Goniodoridella unidonta -4
Haminoea sp. shell -1
Hypselodoris obscura -3
Hypselodoris sp. 10  -1
Liloa brevis shell -3
Murphydoris cobbi -200+
Retusa sp. 6 shell -1
Tenellia sibogae (yellow) -8
Tenellia sp. 70 -6
Unidentia sp. 1 -35
Unidentia sp. 3 -2
Unidentia sp. 14 -26

Early entry

Clarity

Surface

Substrate upon descent

Murphydoris cobbi 

Murphydoris cobbi x2

Murphydoris cobbi x2

Substrate

Goniobranchus daphne

Murphydoris cobbi 

Murphydoris cobbi mating pair

Someone is watching

Unidentia sp. 14

Unidentia sp. 1

Tenellia sp. 70

Flabellina lotos

Cratena lineata

Substrate

Look up

Unidentia sp. 3

Unidentia sp. 1

Unidentia sp. 1 x2

Cratena lineata

Urchin

Liloa brevis

Flabellina lotos

Flabellina lotos x2

Flabellina lotos

Tenellia sp. 70

Gothum City

Tenellia sibogae x2 and Tenellia sp. 70



Goniodoridella unidonta and a juvenile below

Hypselodoris obscura

Substrate with hydroids

Cratena lineata 

Growing!

A friend

Gothum City

Goniobranchus daphne

Tenellia sibogae

Eubranchus sp. 10 x3

Eubranchus sp. 10

Dermatobranchus sp. 16 x2

Dermatobranchus sp. 16 x2

Dermatobranchus sp. 16 x5

Goniodoridella savignyi

Murphydoris cobbi x3

Hypselodoris obscura

Flabellina lotos x2

Eubranchus sp. 10 x2

Substrate

Seal Rock

Hypselodoris sp. 10

Haminoea sp.