Wednesday, September 24, 2025

Species List: 24-09-2025, Route 66 and back, Mooloolah River, La Balsa Park, Buddina, Sunshine Coast, Queensland, Australia.

36 species sighted at Route 66 and back, Mooloolah River, La Balsa Park, Buddina, Sunshine Coast, Queensland, Australia. 24-09-2025.

A single solo shore entry dive with Gary of 241 minutes, 1.5 m, maximum depth 5.1 m, 22 C water temperature, up to 10 m viz.

It looks like the great conditions will continue so off I went! Another great dive. Met Richard on the way back and he showed me some critters and I showed him some critters? Wow species that have not been seen in quite a while - Idaliadoris maugeansis, Goniobranchus albonares, Goniobranchus setoensis and Favorinus tsuruganus. Well we're down to 2 Cratena pawarshindeorum. Another new species! Gymnodoris sp. 49 similar to Gymnodoris sp. 26 but red-lined gills in a circle. The river is HOT!

Species and numbers recorded:

Atys sp. ? shell -1
Bulbaeolidia alba -8
Coryphellina lotos -11
Coryphellina pseudolotos -14
Cratena lineata -5
Cratena pawarshindeorum -2
Cratena simba -1
Eubranchus sp. 10 -many young
Eubranchus sp. 3 -1 
Facelina sp. 11 -3
Favorinus tsuruganus -1
Goniobranchus albonares -1
Goniobranchus geometricus -2
Goniobranchus setoensis -1
Goniodoridella geminae -1
Goniodoridella savignyi -4
Goniodoridella unidonta -21
Gymnodoris sp. 10 -1
Gymnodoris sp. 31 -2
Gymnodoris sp. 49 -1 NEW SPECIES 
Hypselodoris obscura -3
Idaliadoris maugeansis -1
Liloa brevis shell -3
Murphydoris cobbi -40
Placida kevinleei -3
Pleurobranchus peronii juvenile -1
Rostanga sp. 1 -2
Spurilla braziliana -1
Tenellia puti -4
Tenellia sibogae -2
Tenellia sp. 23 -2
Tenellia sp. 66 -many young
Thecacera pennigera -1
Unidentia sp. 1 -28
Unidentia sp. 2 -3
Unidentia sp. 14 -24


Entry

Blue Clarity

Yum surface

Substrate upon descent

You want clear water?

Bulbaeolidia alba

Split rock

Substrate

Hypselodoris obscura

Goniodoridella unidonta 

Cratena lineata

Spurilla braziliana

Unidentia sp. 14

Murphydoris cobbi 

Coryphellina pseudolotos

Coryphellina lotos

The Pipe

Unidentia sp. 14 

Rostanga sp. 1

Murphydoris cobbi 

Unidentia sp. 14 

Facelina sp. 11

Rostanga sp. 1 spawn

Gymnodoris sp. 31

Goniodoridella unidonta 

Tenellia sibogae x2

Thecacera pennigera

Bulbaeolidia alba elder

Bulbaeolidia alba 

Gothum City

Goniodoridella unidonta

Cratena lineata

Coryphellina lotos

Unidentia sp. 14 

Goniobranchus setoensis and Goniobranchus geometricus

Goniobranchus setoensis

Gothum City

Tenellia puti  x3

Unidentia sp. 1 

Goniobranchus albonares

Unidentia sp. 14

Substrate

Unidentia sp. 2

Goniobranchus geometricus

Goniodoridella unidonta

Placida kevinleei 

Murphydoris cobbi

Placida kevinleei x2

Substrate

Goniodoridella geminae

Idaliadoris maugeansis

Idaliadoris maugeansis - good to see you back!

The Icon

Substrate

Liloa brevis 

Atys sp. ?

Flatworm

Tenellia sp. 66

Substrate

Rostanga sp. 1

Liloa brevis

Facelina sp. 11

Coryphellina lotos

Cratena pawarshindeorum

Substrate

Goniodoridella savignyi 

Pleurobranchus peronii juvenile

Facelina sp. 11

Hypselodoris obscura

Richard at work

Favorinus tsuruganus

Gymnodoris sp. 49  NEW SPECIES

Eubranchus sp. 10

Substrate

Tenellia sp. 23

Favorinus tsuruganus

Cratena simba

Goniodoridella unidonta

Gymnodoris sp. 10

Thecacera pennigera

Tenellia puti 

Eubranchus sp. 3 -1

Eubranchus sp. 3 -1

Thecacera pennigera

Tenellia sp. 23