Saturday, February 27, 2016

Species List: La Balsa Park, Mooloolah River, Mooloolaba, Sunshine Coast, Queensland, 24-02-2016

20 species sighted at La Balsa Park, Mooloolah River, Mooloolaba, Sunshine Coast, Queensland.

Terry, Gary and David on this single, shore entry dive of 156 minutes. Maximum depth 6.8 m, 26 C water temperature and 2 m viz.

Three new species have been added to our list as a result of this dive. All aeolids, they bear some resemblance to species we have already recorded but close attention to their features reveals the differences.

Number of species sighted
* Species with highest specimen count.

* Flabellina angelvaldesi -77
Flabellina rubrolineata -1
Flabellina sp. 4 -3  New species
Goniobranchus collingwoodi -1
Goniobranchus daphne -19
Goniobranchus decorus -2
Goniobranchus splendidus -1
Goniodoridella sp. 1  -23
Gymnodoris nigricolor -1
Gymnodoris sp. 10 -6
Hypselodoris obscura -9
Philinopsis falciphallus -1
Phyllodesmium opalescens -2
Pteraeolidia semperi -10
Rostanga arbutus -1
Trinchesia sibogae -5
Trinchesia sp. 23 -2
Trinchesia sp. 30 -1 New species
Trinchesia sp. 31 -1 New species
Verconia romeri -1

Flabellina sp. 4 New species

Goniobranchus daphne

Hypselodoris obscura - mating pair

Trinchesia sibogae

Goniobranchus decorus

Goniobranchus splendidus

Goniobranchus daphne

Flabellina angelvaldesi - in large congregations

Phyllodesmium opalescens

Verconia romeri

Trinchesia sp. 30 - New species

Trinchesia sp. 31 - New species

Philinopsis falciphallus

Gymnodoris sp. 10

Flabellina angelvaldesi - on its 
hydroid food source

Goniodoridella sp. 1

A Gymnodoris sp. 10  attacks a 
Flabellina angelvaldesi

A Gymnodoris sp. 10  attacks a 
Flabellina angelvaldesi

Goniobranchus collingwoodi

Gymnodoris nigricolor

Rostanga arbutus - head on image

Rostanga arbutus