Thursday, May 21, 2020

Species List: 21-05-2020, Rotunda, La Balsa Park, Mooloolah River, Mooloolaba, Qld.

21 species sighted at Rotunda, La Balsa Park, Mooloolah River, Mooloolaba, Qld. 21-05-2020.

A single solo shore entry dive by Gary of 185 minutes. Maximum depth 5.4 m, 22 C water temperature and 10-15 m viz.

After 3 days of rain I was going to be happy with 2 m vis and as the sun came up the clear water blew me away. The vista were so visible. The highlight of the day was finally finding evidence of a Pteropod in the river. The shell of Diacavolinia longirostris was recorded and is another new species for the river. Goniodoridella animals were almost everywhere!

Species and number thereof sighted
* Species with highest specimen count

Atys sp. 8 shell -1
Cratena lineata -30
Diacavolinia longirostris shell -1 NEW SPECIES FOR RIVER
Doto sp. 3 -4
Facelina bourailli -1
Flabellina lotos -13
Goniodoridella savignyi -2
* Goniodoridella sp. 1 -107
Goniodoridella sp. 6 -4
Goniodoridella sp. 7 -1
Goniodoridella sp. 8 -1
Goniodoridella sp. 9 -1
Hypselodoris obscura -4
Liloa brevis shell -2
Retusa sp. 5 shell -2
Ringicula sp. 1 shell -1
Tenellia sp. 47 -2
Unidentia sp. 1 -40
Unidentia sp. 2 -6
Unidentia sp. 4 -4
Unidentia sp. 11 -2

5 am entry

Unidentia sp. 1 trio

Unidentia sp. 1 

Cratena lineata 

Unidentia sp. 1 

Goniodoridella sp. 1

Hypselodoris obscura

Substrate

Substrate

Unidentia sp. 1

Looking up!

Substrate

Goniodoridella sp. 1

Goniodoridella sp. 6

Unidentia sp. 4 

Substrate

Substrate

Substrate vista

Goniodoridella savignyi

Unidentia sp. 1

Doto sp. 3

Goniodoridella sp. 1

Tenellia sp. 47

Tenellia sp. 47

Liloa brevis

Doto sp. 3

Atys sp. 8

Goniodoridella sp. 6

Goniodoridella sp. 9

Flabellina lotos

Facelina bourailli

Goniodoridella sp. 6

Goniodoridella sp. 1 trio

Retusa sp. 5

Unidentia sp. 2

Diacavolinia longirostris  NEW SPECIES FOR RIVER

Substrate

Substrate

Goniodoridella sp. 6

Goniodoridella sp. 7

Diacavolinia longirostris  NEW SPECIES FOR RIVER

Diacavolinia longirostris  NEW SPECIES FOR RIVER

Ringicula sp. 1