Sunday, October 18, 2026

Species List: 17-10-2026, Fish Cage from Block City and back, Mooloolah River, La Balsa Park, Buddina, Sunshine Coast, Queensland, Australia.

 33 species sighted at Fish Cage from Block City and back, Mooloolah River, La Balsa Park, Buddina, Sunshine Coast, Queensland, Australia. 17-10-2026.

A single shore entry dive with Gary, Elisha, Sheryl and David of 218 minutes, 1.4 m, maximum depth 5.4 m, 23 C water temperature, up to 4 m viz.

The Team is back at it. The vis is still a bit fluffy but plenty to see critters. A new species of Thordisa was seen today. Seeing Thuridilla carlsoni again was a treat. A good dive!!! 

Species and numbers recorded:

Atys sp. shell -1
Bulbaeolidia alba -4
Coryphellina aurora -1
Coryphellina lotos -3
Coryphellina pseudolotos -32
Cratena lineata -4
Cratena simba -1
Dendrodoris denisoni -1
Elysia pusilla -1
Elysia sp. 53 -2
Eubranchus sp. 3 -1
Facelina sp. 10 -1
Goniobranchus albonares -1
Goniobranchus daphne -50+
Goniobranchus geometricus -3
Goniobranchus setoensis -1
Goniodoridella savignyi -1
Goniodoridella unidonta -9
Goniobranchus variatus -1
Gymnodoris sp. -1
Limacia ornata -1
Lomanotus vermiformis -6
Murphydoris cobbi -50+
Phyllaplysia sp. -2
Pleurobranchus peronii -2
Plocamopherus ceylonicus -1
Pteraeolidia semperi -1
Rostanga sp. 1 -3
Tenellia napapila -1
Thuridilla carlsoni -1
Thordisa sp. 10 -1 NEW SPECIES
Unidentia sp. 1 -10
Unidentia sp. 14 -50+

Entry

Clarity

New gear

Surrrrrrrrrface

Ready

Substrate upon descent

Unidentia sp. 14 

Unidentia sp. 14 

Goniobranchus daphne

Bulbaeolidia alba

Goniobranchus daphne

Baby friend

Atys sp.

Snail

Coryphellina pseudolotos

Coryphellina pseudolotos 

Goniodoridella unidonta 

Block City

Goniobranchus geometricus

Elysia sp. 53

Murphydoris cobbi 

Murphydoris cobbi 

Pteraeolidia semperi 

Tenellia napapila 

Dendrodoris denisoni 

Wow!

Elysia pusilla 

Unknown spawn

Substrate

Whodat?

Shoot

Peace

Cratena simba

Cratena lineata x2

Unidentia sp. 1

Thuridilla carlsoni 

The Pipe

Coryphellina lotos

Phyllaplysia sp.

Substrate

Rostanga sp. 1 spawn

Goniobranchus setoensis 

Pleurobranchus peronii x2

Rostanga sp. 1

Rostanga sp. 1

Pleurobranchus peronii 

Rostanga sp. 1

Facelina sp. 10

Gothum City

Limacia ornata

Limacia ornata

Goniobranchus variatus 

Coryphellina aurora - no red lines

Eubranchus sp. 3 before it disappeared

Elysia sp. 53 

Thordisa sp. 10 NEW SPECIES

Thordisa sp. 10 NEW SPECIES

Thordisa sp. 10 NEW SPECIES

Lomanotus vermiformis

Lomanotus vermiformis

Rostanga sp. 1

Plocamopherus ceylonicus 

Nice worm

Baby friend

Goniobranchus albonares

Crab

Dendrodoris denisoni 

Goniobranchus geometricus

Goniobranchus setoensis 

Goniobranchus variatus

Limacia ornata 

Phyllaplysia sp.

Pleurobranchus peronii 

Pteraeolidia semperi