Wednesday, February 7, 2024

Species List: 06-02-2024, Fish Cage to Point Rock and back, Mooloolah River, La Balsa Park, Buddina, Sunshine Coast, Queensland, Australia.

 17 species sighted at Route 66 and back, Mooloolah River, La Balsa Park, Buddina, Sunshine Coast, Queensland, Australia. 06-02-2024.

A single solo shore entry dive with Gary of 220 minutes, 1.1 m, maximum depth 5.4 m, 30 C water temperature, up to 3 m viz.

This is the first time I know of that the water temp in the river has been 30C. After rain and runoff the river has suffered a bit, lots of silt and sand coverage. Species numbers are on the decline, however Murphydoris cobbi is shining like a bright star. This species does very well when the chips are down. Two Hypselodoris sp. 10  with yellow spots on the gills were recorded today. But today a young Plakobranchus ocellatus was found and what a beauty it was. No Bubble-shells were seen...

Species and numbers recorded:

Cratena lineata -1
Facelina sp. 11 -2
Flabellina lotos -1
Flabellina pseudolotos -2
Goniobranchus daphne -6
Goniobranchus setoensis -2
Goniodoridella unidonta -1
Hypselodoris obscura -17
Hypselodoris sp. 10 -2
Murphydoris cobbi -180+
Plakobranchus ocellatus -1
Tenellia sibogae (yellow) -3
Tenellia sp. 70 -1
Unidentia sp. 1 -37
Unidentia sp. 3 -10
Unidentia sp. 9 -1
Unidentia sp. 14 -2

30C Entry

Clarity

Surface

Substrate upon descent

Murphydoris cobbi x2

Murphydoris cobbi x2

Hypselodoris obscura

Murphydoris cobbi x2

Substrate

Giant Cowrie

Tenellia sibogae

Tenellia sp. 70

Hypselodoris obscura

Substrate

Unidentia sp. 1

Unidentia sp. 3 x2

Unidentia sp. 3 x3

Unidentia sp. 1 x2

Hypselodoris obscura 

Substrate

Hypselodoris obscura 

Murphydoris cobbi x4

Murphydoris cobbi x2

Murphydoris cobbi

Substrate

Goniobranchus daphne

Cratena lineata

Two new friends

Unidentia sp. 9 

Murphydoris cobbi

Goniodoridella unidonta

Gothum City

Murphydoris cobbi x2

Goniobranchus setoensis

Goniobranchus setoensis

Unidentia sp. 3 x2

Goniobranchus daphne

Flabellina lotos

Flabellina lotos spawn

Tenellia sibogae

Hypselodoris sp. 10

Hypselodoris sp. 10

Substrate

Unidentia sp. 9

Seal Rock

Juvenile Goniobranchus daphne

30C

Flatworm

Plakobranchus ocellatus

Plakobranchus ocellatus

The Icon

Murphydoris cobbi

Hypselodoris sp. 10

Hypselodoris sp. 10

Facelina sp. 11

Facelina sp. 11