Sunday, June 23, 2019

Species List: 22-06-2019, Toilet Block, La Balsa Park, Mooloolah River, Mooloolaba, Sunshine Coast, Qld.

24 species sighted at Toilet Block, La Balsa Park, Mooloolah River, Mooloolaba, Sunshine Coast, Qld, 22-06-2019.

A single shore entry dive by Gary and Jenny of 170 minutes. Maximum depth 6.7 m, 20 C water temperature and up to 6 m viz.

And yet anothers winters dive and a host of nudibranchs with 194 animals being recorded. My big surprise was shooting a Goniodoridella sp. 1 and finding a Costasiella sp. 2 right next to it after I was reviewing the photos at home. The Ceratosoma tenue with a single rhinophore is still a rock ornament. There were a few Pteraeolidia semperi mating pairs as well. The Aeolids recorded were nearly 100. The river continues to impress me.

Species and number thereof sighted
* Species with highest specimen count

Austrocylichna leucampyx shell -1
Bulbaeolidia alba -1
Ceratosoma tenue -1
Costasiella sp. 1 -1
Costasiella sp. 2 -1
Cratena lineata -1
Cratena simba -4
Doto sp. 6 -4
Eubranchus sp. 3 -5
Eubranchus sp. 10 -2
Facelina bourailli -4
Flabellina lotos -17
Goniobranchus decorus -1
Goniobranchus daphne -3
Goniodoridella savigny -9
* Goniodoridella sp. 1 -59
Goniodoridella sp. 5 -4
Gymnodoris sp. 17 -2
Hypselodoris obscura -7
Philinopsis speciosa -1
Pteraeolidia semperi -58
Tenellia sibogae -2
Tenellia sp. 33 -1
Unidentia sp. 5 -5

Entry with gnome

Jen ready to go

Jen starting her search

Flabellina lotos

Goniodoridella sp. 1

Flabellina lotos

Hypselodoris obscura

Substrate

Doto sp. 6

Doto sp. 6

Eubranchus sp. 10

Pteraeolidia semperi

Pteraeolidia semperi mating pair

Pteraeolidia semperi mating pair close-up

Cratena lineata

Pteraeolidia semperi

Cratena simba

Goniodoridella sp. 1 

Pteraeolidia semperi feeding close-up

Goniodoridella savigny

Ceratosoma tenue

Unidentia sp. 5

Unidentia sp. 5 pair

Philinopsis speciosa

Costasiella sp. 1

Facelina bourailli

Goniodoridella savigny

Goniobranchus daphne

Pteraeolidia semperi mating pair

Goniodoridella sp. 5

Eubranchus sp. 3

Bulbaeolidia alba

Facelina bourailli

Gymnodoris sp. 17

Tenellia sibogae

Flabellina lotos

Goniobranchus decorus

Tenellia sp. 33

Costasiella sp. 2 and Goniodoridella sp. 1

Austrocylichna leucampyx shell

Goniobranchus daphne