Saturday, June 20, 2020

Species List: 20-06-2020, Rotunda, La Balsa Park, Mooloolah River, Mooloolaba, Qld.

36 species sighted at Rotunda, La Balsa Park, Mooloolah River, Mooloolaba, Qld. 20-06-2020.

A single shore entry dive by Gary, David, Fran and Nevar of 224 minutes. Maximum depth 5.1 m, 20 C water temperature up to 5 m viz.

After 5 days the morning dives are here.The wasn't as good as it was last week probably due to the swell outside. A new species of Elysia was recorded today! The top 3 continue to dominate the substrate. Also recorded was a Pleurobranchus grandis juvenile and quite large. The Trapania miltabrancha is still on its rock and great to find again. A small Okenia sp. 4 was also recorded. The river is recovering and a couple of Costasiella species were found today...nice.

Species and number thereof sighted
* Species with highest specimen count

Atys semistriatus shell -1
Atys sp. 8 shell -1
Bulbaeolidia alba -1
Costasiella kuroshimae -3
Costasiella sp. 1 -2
Cratena lineata -52
Dendrodoris denisoni -2
Elysia sp. 11 -1
Elysia sp. 30 -1 NEW SPECIES
Eubranchus sp. 3 -1
Facelina sp. 11 -1
Flabellina lotos -43
Goniodoridella savignyi -1
* Goniodoridella sp. 1 -65
Goniodoridella sp. 6 -1
Goniodoridella sp. 7 -1
Goniodoridella sp. 9 -2
Goniodoris sp. 4 -1
Gymnodoris sp. 10 -1
Haminoea sp. 17 shell -1
Hypselodoris obscura -7
Liloa brevis shell -8
Mnestia sp. 1 shell -1
Okenia sp. 4 -1
Pleurobranchus grandis juvenile -1
Retusa sp. 5 shell -2
Roxaniella leucampyx shell -1
Tenellia sp. 23 -1
Tenellia sp. 24 -1
Tenellia sp. 47 -2
Tornatina sp. 1 shell -1
Trapania miltabrancha -1
Unidentia sp. 1 -38
Unidentia sp. 2 -1
Unidentia sp. 3 -20
Unidentia sp. 4 -1

Early entry

Ready

Unidentia sp. 1 pair

Goniodoridella sp. 1

Unidentia sp. 1

Cratena lineata

Goniodoridella sp. 1

Unidentia sp. 3

Elysia sp. 11

Hypselodoris obscura

Flabellina lotos

Unidentia sp. 2

Cratena lineata

Flabellina lotos

Goniodoridella sp. 9

Retusa sp. 5 

Atys semistriatus

Haminoea sp. 17

Tenellia sp. 23

Flabellina lotos

Tenellia sp. 47

Putting some light on the matter

Substrate

Goniodoridella sp. 1 

Atys sp. 8 shell

Flabellina lotos cerata retracting

Gymnodoris sp. 10

Substrate

Goniodoridella sp. 6

Substrate

Eubranchus sp. 3

Goniodoridella sp. 9

Goniodoridella savignyi

Pleurobranchus grandis juvenile

Okenia sp. 4

Okenia sp. 4

Costasiella sp. 1 pair

Trapania miltabrancha

Trapania miltabrancha

Shoot!

Liloa brevis

Costasiella kuroshimae 

Elysia sp. 30  NEW SPECIES

Facelina sp. 11 

Goniodoridella sp. 7 

Dendrodoris denisoni

Goniodoris sp. 4 

Bulbaeolidia alba

Okenia sp. 4

Tornatina sp. 1 

Retusa sp. 5

Mnestia sp. 1 

Roxaniella leucampyx 

Liloa brevis