Wednesday, June 30, 2010

100629 Terumbu Pempang Darat

Coral growth is pretty sparse but some of the colonies were quite large and possibly quite old. Bleaching isn't as bad here compared to other reefs although it was still quite extensive. The leathery coral (Alcyoniidae) seem to be hit the worst.

There was also a large sign facing the other way when we landed which we didn't give much thought to. There seemed to be a strange static in the air with long hair literally standing on ends but we more or less dismissed it. Some of the others were hearing strange humming noises too but again it was shrugged off.

100629terumbupempangdarat-IMG_1343
Until I went to take a closer look at the sign later and noticed the three words on the last row. Probably explains the strip of barren sand cutting right through the terumbu.

Zoantharia

Zoantharia
Large colonies of zoantharia.

Zoantharia

Zoantharia
Other types of zoanthids.

Corallimorpharia
Corallimorpharia.

Stichodactyla gigantea
Stichodactyla gigantea.

Phymanthus
Phymanthus sp..

Edwardsiidae
Edwardsiidae.

Heteractis magnifica
Heteractis magnifica.

100629terumbupempangdarat-IMG_9492

100629terumbupempangdarat-IMG_9518
Halichondria cartilaginea? Quite commonly found on this terumbu.

Acanthozoon
Acanthozoon sp..

Jorunna funebris on Neopetrosia sponge
Jorunna funebris on Neopetrosia sponge.

Bornella
Bornella sp..

Glossodoris atromarginata
Glossodoris atromarginata.

Phyllidiella pustulosa
Chay Hoon found this Phyllidiella pustulosa.

Onchidae
Many onch slugs (Onchidae) could be found on the rocks.

Polinices
Moon snail (Polinices sp.).

Pugilina cochlium laying eggs
Pugilina cochlidium laying eggs.

Tridacna crocea
I was quite happy to have found another giant clam (Tridacna crocea) for Mei Lin.

Fragum unedo

Fragum unedo
Pretty clam which Chay Hoon identified as a Strawberry cockle (Fragum unedo).

octopus
Octopus.

Thalamita
Thalamita sp..

Pilumnidae holding seaweed
Finally got a photo of a Pilumnidae holding on to some seaweed.

Actinopyga lecanora
Actinopyga lecanora, the only echinoderm I saw.

fanworm

fanworms
Fanworms.

mushroom cloud over bukom
Decided to take a look at Bukom midway through the trip and saw this enormous mushroom cloud formed by all the emissions. I certainly hope it is just steam or something equally harmless.

Alcyoniidae

Alcyoniidae
Large colonies of leathery coral (Alcyoniidae).

100629terumbupempangdarat-IMG_9504
Psammocora?

Faviidae

Faviidae
Large colonies of boulder Faviidae.

Fungiidae
Fungiidae. There were a couple, quite large, about 30 cm long.

Mussidae
Mussidae.

Goniopora
Goniopora sp..

Heliopora
Large patch of Heliopora.


Bleached Anthozoa :
bleached Alcyoniidae

bleached Alcyoniidae

bleached Alcyoniidae

bleached Alcyoniidae
Alcyoniidae.

100629terumbupempangdarat-IMG_1222
Psammocora sp.?

bleached Faviidae
Faviidae.

Zoantharia and Euphyllia
Euphyllia next to some healthy zoanthids.

Acropora
Acropora sp..

bleached Phymanthus
Most of the Phymanthus I saw were healthy although some were also bleached.

1 comments:

sebi_2569 said...

very nice blog; bravo