Wednesday, November 6, 2019

Species List: 05-11-2019, Rotunda, La Balsa Park, Mooloolah River, Mooloolaba, Sunshine Coast, Qld.

35 species sighted at Rotunda, La Balsa Park, Mooloolah River, Sunshine Coast, Queensland, Australia, 05-11-2019.

A single shore entry dive by Gary and Gail of 176 minutes. Maximum depth 5.4 m, 24 C water temperature and up to 3 m viz.

Another weekday dive this time 32C air temp clear skies and a 20-30 kt wind blowing down the river. The vis has dropped right down and the bottom is heavily laden with healthy silt. Nudibranchs were everywhere. Many Gymnodoris! I new species, Cerberilla sp. 4 which I have never seen. Another new species which quickly disappeared is Liloa curta. A dirty great dive!

Species and number thereof sighted
* Species with highest specimen count

Atys semistriatus -1
Bulbaeolidia alba -2
Cerberilla sp. 4 -1 NEW SPECIES
Colinatys sp. 2 shell -1
Cratena lineata -2
Cratena simba -1
Doto sp. 6 -4
Facelina sp. 11 -2
Flabellina lotos -14
Goniobranchus daphne -14
Goniobranchus decorus -2
Goniobranchus geometricus -1
Goniobranchus verrieri -1
* Goniodoridella savignyi -100+
Goniodoridella sp. 1 -29
Gymnodoris amakusana -4
Gymnodoris sp. 4 -2
Gymnodoris sp. 10 -1
Gymnodoris sp. 13 -2
Gymnodoris sp. 17 -2
Gymnodoris sp. 22 -22
Hypselodoris obscura -9
Liloa curta -1 NEW SPECIES
Philinopsis speciosa -2
Pteraeolidia semperi -1
Tenellia puellula -1
Tenellia sp. 23 -10
Tenellia sp. 24 -4
Tenellia sp. 29 -1
Thuridilla carlsoni -4
Unknown juvenile -1
Unidentia sp. 2 -10
Unidentia sp. 4 -7
Unidentia sp. 5 -8
Unidentia sp. 9 -17

A very hot and windy entry

Ready!

Pleurobranchaea maculata on release from previous dive

Gail looking good

Substrate

Tenellia sp. 23

Gymnodoris sp. 13

Tenellia sp. 29

Liloa curta  NEW SPECIES

Liloa curta  NEW SPECIES

Tenellia sp. 24

Gymnodoris sp. 10

Pteraeolidia semperi 

Colinatys sp. 2 shell

Tenellia puellula 

Tenellia sp. 24

Unknown juvenile

Unidentia sp. 4

Goniodoridella savignyi

Tenellia sp. 23



Unidentia sp. 5

Thuridilla carlsoni

Gymnodoris amakusana

Goniobranchus daphne 

Unidentia sp. 9

Goniodoridella sp. 1

Philinopsis speciosa

Doto sp. 6 

Doto sp. 6 

Cerberilla sp. 4  NEW SPECIES

Cerberilla sp. 4  NEW SPECIES

Cerberilla sp. 4  NEW SPECIES

Cerberilla sp. 4  NEW SPECIES

Hypselodoris obscura 

Cratena simba 

Goniobranchus geometricus

Flabellina lotos

Flabellina lotos

Gymnodoris amakusana

Goniobranchus verrieri

Goniobranchus decorus

Cratena lineata 

Gymnodoris sp. 17 

Goniobranchus decorus

Bulbaeolidia alba