Fish Bites Lady

Posted in Under the Sea on May 10th, 2010 by MadDog
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Saturday was  a beautiful day on Astrolabe Bay  north of Madang at Wongat Island.  The sun was shining fiercely, the sea was flat and mirrored and the fish were jumpin’ and the cotton was high. Whoops, that’s a little of George Gershwin’s Porgy and Bess  slipping in there. I must have listened to that operetta a thousand times as a child. The line is from Summertime  sung by Porgy. I can still sing it from memory.

Here are the first couple of verses:

Summertime,
And the livin’ is easy
Fish are jumpin’
And the cotton is high

Your daddy’s rich
And your mamma’s good lookin’
So hush little baby
Don’t you cry

I always loved Gershwin. Rhapsody in Blue  is my very favourite.

Well, I’m rambling already, but it’s Monday morning, so I may as well get an early start on the week.

How about this very cute French Canadian, Genevieve, sitting in the cockpit of the B-25 bomber The Green Dragon:Now, that is a very fetching sight. However, it’s not funny. I’m in the mood for funny.

And funny I give you:Just forward of the starboard wing is an anemone inhabited by a very feisty little group of Clark’s Anemonefish (Amphiprion clarkii).  That’s not the funny part. Here you can see Genevieve’s darling hand stretched out to play with the cute little fishies. They dart about and brush against your fingertips as if they are enjoying it. Do not believe it. It is a ploy to lure you within range of their teensy-weensy little teeth. A couple of seconds after I took this shot I heard a piercing scream. I looked at Genevieve. She had a startled look on her face and was shaking and rubbing her hand. I knew, of course, what had happened and I began to laugh into my regulator, an experience which itself is comical.

After doing the Bomber, we attempted The Henry Leith  from the beach. It was a mistake. I couldn’t find a 34 metre wreck only about 100 metres off the beach. I will excuse my poor navigation by mentioning that the visibility was less than ten metres. Back up on top of the reef, we spent the rest of a seventy minute dive snapping whatever looked promising, such as this ridiculously orange sponge:

What’s that  all about?

I did manage a nice one of a couple of Clown Anemonefish (Amphiprion percula)  in an absurdly green anemone:Yes, those are Nemo’s cousins.

Here is a typical coral bomie in the range of depth between one an about seven metres. They are covered with Christmas Tree Worms (Spirobranchus giganteus):Last Christmas I gave my faithful readers Christmas Tree Worms for Christmas, complete with Christmas presents.

I’m such a cheapskate.

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A Few Lower Invertebrates

Posted in Under the Sea on January 25th, 2010 by MadDog
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Ah, the pictures are here, but the words, they don’t flow today. If you suffer from writer’s block, it’s handy to have a camera and a wet suit. Let’s jump right in and see if I can loosen my tongue a bit. I have a few recent amusing photos of lowly invertebrates to get us going, including a couple of puzzles. I’ll begin with something that’s not supposed to be here, assuming that I have correctly identified it.

This is what appears to me to be the Red Encrusting Sponge (Monanchora barbadensis):There is no denying that is simultaneously beautiful and spectacular, a combination of attributes not achieved since the days of the likes of Sophia Loren and Elke Sommer. The problem with it being:  it’s not supposed to be here. I can only assume that either I have misidentified it (most likely) or  it has begun to wander dramatically from its home waters in the Caribbean. It is even more stunning in person, as I am certain were Sophia and Elke, though I missed my chance to verify this.

Switching colours and approaching certainty we have here the Blue Encrusting Sponge (Haliclona sp):It’s equally spectacular in colour, but a little more messy in form.

Moving back to a warmer colour, if not improving the shape, we have this rather lumpy orange sponge which I can’t identify at all:I can find plenty of orange sponges on the web, but none of them fit the profile of this blob. It is incredibly bright. You can see it from a great distance. Apparently the colour is particularly good at penetrating sea water. Why anything that can’t move quickly would want to be so flashy, I can’t imagine. It’s like wearing a sign that says, “Eat me!”

This is a particularly neat, round Acropora hyacinthus  coral:This colony was particularly green, which caught my eye.

As I was working with the image, I noted that I had caught more detail than I imagined. Here is a close-up of the center of the colony showing the individual polyps:Quite a lot going on down deep inside there.

You’ve seen images of this Sea Squirt (Polycarpa aurata)  here before, but I’m showing you this one because it’s the best specimen image that I’ve managed yet. It shows all of the features needed to make a positive identification:Not that that’s critical in this case. There’s simply nothing else that looks anything like it.

Finally, here’s an image that features not one but two  Sea Squirt species in one frame:The green slimy looking stuff is a Sea Squirt (Lissoclinum patellum)  which I only recently came to the realisation of what it is. I’ve been looking at them for years, wondering what the heck they were. They look for all the world like blobs of moldy mint jelly. The tan thingie in the middle I am less sure about. I previously thought that these were some kind of sponge. Now I’ve changed my mind (easy enough). I now think that this also is a Sea Squirt of the genus Botryllus.

Did the earth shake for you?

Never mind. Just do as I do. Look at the pretty pictures. I can’t remember the last time that I actually read  National Geographic.

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