Friday, October 10, 2025

Species List: 09-10-2025, Route 66 and back, Mooloolah River, La Balsa Park, Buddina, Sunshine Coast, Queensland, Australia.

28 species sighted at Route 66 and back, Mooloolah River, La Balsa Park, Buddina, Sunshine Coast, Queensland, Australia. 09-10-2025.

A single solo shore entry dive with Gary of 241 minutes, 1.9! m, maximum depth 5.4 m, 23 C water temperature, up to 8 m viz.

Time to see just how many critters are there in a 1.9m tidal flow. There were quite few nudibranchs to see despite current. Surprise new species seeing Doriopsilla carneola after a Wrasse hit it from under an overhang! Discodoris cebuensis and Elysia sp. 17 were great to see come back after a year.

Species and numbers recorded:

Coryphellina lotos -4
Coryphellina pseudolotos -16
Costasiella sp. 1 -1
Cratena lineata -1
Cratena pawarshindeorum -3
Discodoris cebuensis -1
Doriopsilla carneola -1 NEW SPECIES
Elysia sp. 17 -1
Eubranchus sp. 10 -many young
Goniobranchus geometricus -1
Goniodoridella savignyi -3
Goniodoridella unidonta -19
Gymnodoris sp. 10 ? -1
Hypselodoris obscura -3
Idaliadoris maugeansis -1
Liloa brevis shell -1
Murphydoris adusta -1
Murphydoris cobbi -12
Myja sp. -many young
Placida kevinleei -2
Pleurobranchus peronii juvenile -1
Retusa amphizosta shell -1
Rostanga sp. 1 -1
Tenellia puti -3
Tenellia sibogae -6
Tenellia sp. 23 -2
Unidentia sp. 1 -9
Unidentia sp. 14 -16

Entry

Clarity

Surface showing 1.9m current

Substrate upon descent

Float with clean water

The Pipe

Idaliadoris maugeansis

Coryphellina pseudolotos

Coryphellina pseudolotos

Coryphellina pseudolotos

Murphydoris cobbi 

Cratena pawarshindeorum

Tenellia sibogae food source gone?

Tenellia sibogae

Tenellia sibogae

Sand wave

Gothum City

Unidentia sp. 14 

Coryphellina lotos

Tenellia sibogae

Cratena pawarshindeorum

The only Goniobranchus geometricus

Unidentia sp. 14

Unidentia sp. 14

Goniodoridella unidonta

Coryphellina pseudolotos

Gothum City

Tenellia puti x2

Tenellia puti x2

Goniodoridella unidonta

Sand wave

Substrate

The only Cratena lineata 

Hypselodoris obscura feeding

Rostanga sp. 1 

Goniodoridella unidonta

Murphydoris adusta

Murphydoris cobbi 

Flatworm

Idaliadoris maugeansis

Rostanga sp. 1

Rostanga sp. 1

The Icon

Substrate

Cratena pawarshindeorum

Goniodoridella savignyi 

Tenellia sp. 23

Channel marker rocks

Coryphellina lotos

Substrate

Coryphellina pseudolotos

Liloa brevis

Gymnodoris sp. 10 ?

Doriopsilla carneola NEW SPECIES

Goniodoridella unidonta

Placida kevinleei

Pleurobranchus peronii juvenile

Substrate

Substrate

Costasiella sp. 1

Elysia sp. 17 

Discodoris cebuensis yellow colour-form

Discodoris cebuensis yellow colour-form

Hypselodoris obscura matng pair

Placida kevinleei 

Myja sp.

Eubranchus sp. 10

Split Rock

Substrate

Doriopsilla carneola NEW SPECIES

Doriopsilla carneola NEW SPECIES