Tuesday, October 26, 2010

What's That On The Hydroids?.....

On Sunday, I finally joined The Hantu Bloggers for their monthly dive at Pulau Hantu again after five months absence.

The vis was about 2-3m but due to a overcast sky, it was pretty dim at deeper depths. Nonetheless, we still spotted some delightful creatures! :o)

I was looking at some Hydroids searching for Nudibranch that feed on them. And indeed, there were some nudibranch on them!

Here's one;

It's at the center of the pic. It was about 5mm big.

Here's the side view. It has a white body with tiny black spots and tips of its cerata are a bit yellowish.

Here's a slight close-up of the nudibranch. My guess is that it could be a Doto nudibranch (Doto sp.)

While on another Hydroid, found a slightly different looking one.

Here's a close-up of the nudibranch. It was about 5mm too.

Hmmmm.....could it be another Doto nudibranch (Doto sp.)???

Besides these two new nudibranch sightings for me, also came across a couple of other nudibranch!

The common Blue Dragon Nudibranch (Pteraeolidia ianthina).

A lovely looking Bullocki nudibranch (Hypselodoris bullocki).

And there were two egg ribbons nearby the Bullocki nudibranch. Hmmm.....could it be the egg ribbons of the Bullocki?

Towards the end of 1st dive, found this Cuthona nudibranch (Cuthona sibogae)! Beautiful right?

And just a stone throw away from the Cuthona nudibranch, were two pairs of these Spotted Hypselodoris nudibranch (Hypselodoris maculosa). And here's one pair which looks like they were mating!

Besides Hydroids, you can find stuffs on Sea Fans too!

And Allied Cowrie is one of them!

PM pointed out this Cowrie to me at the seabed. Looks like a Onyx Cowrie.

Saw a few of this Flatworm too!

And of course, the icon of The Hantu Bloggers, the Tiger-tailed Seahorse!

A pair of White eyes peeked from between the branches of the Staghorn corals. It was a little crab!

Also among the branches is this Acropora Goby!

At the seabed, spotted this tiny tiny little Seastar. It was about the size of a rice grain.

Also, there were plenty of Icon Seastars!

Sadly, I still came across many bleaching Mushroom corals on the seabed!

Ahhhh.....it was a good dive! Looking forwards to next month's four dives at Hantu!


Blogger Joe Lai said...

Thanks for sharing! Wonderful finds! : )

October 27, 2010 10:26 PM  

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