A SCUBA Diving Bee?

Posted in Under the Sea on July 6th, 2010 by MadDog
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This morning I was out stumbling around in my garden looking for something to shoot. I was nearly ready to give up, not having found anything that I haven’t already snapped a hundred times, when I came across this small bee wearing a SCUBA diver’s mask:

It’s only Tuesday and I’m already running out of material. When I start pulling your chain about diving bees, you can tell that I am desperate. Yeah, I know that it’s silly, but look at its eyes. I have never seen a bee, or any other insect, with eyes such as this. They are huge. They also have an unusual shape, which I suspect give it an enormous field of vision. This makes me think that it is possibly an insectivorous bee. A bee which hunts on the wing would need exceptional vision. It also does not resemble the standard, flower-visiting bee. I watched it for some time. It was showing no interest in all of the flowers around it. In fact, it gave the distinct impression of a hunter lying in ambush.

UPDATE: Faithful reader and friend Alison Raynor has already nailed down the identification of this bee. It seems that I coulnd’t have been more wrong. Oh, wel. It’s not the first time:

HI JAN,
COULD THIS BE YOUR CRITTER?
Blue-banded bees (Amegilla cingulata) are native to Australia, but also occur naturally in Papua New Guinea, East Timor, Indonesia and Malaysia. Unlike other bee species, blue-banded bees are solitary insects. They typically build nests in sandstone, mud or the mortar-gaps in the brickwork of houses.

Blue-banded bees specialise in an unusual sort of flower pollination called ‘buzz pollination’. Normally flowers release pollen passively, but some species are specially designed to be pollinated by ‘buzz pollinators’ that grab onto the flowers and vibrate them quickly to release the pollen.

Okay, the bee doesn’t dive, but I do. I ran through some more frames from our dive at The Eel Garden last Saturday and found a few which may amuse, if not amaze you.

Though this will probably mean little to you, I can testify that this is an unusual image. This Sea Cucumber (Thelenota anax)  does not belong on this bumpy coral. It is a creature which gobbles up sand by the bucket, runs it through its innards, sifting out the digestible bits, and then excretes the sand out of its other end:

Why it is wandering around up here on this coral shelf, metres away from its feeding ground, I have no idea.

The lower fish, whiskering around in the sand, is a Goatfish, specifically a Parupeneus forsskali:

They feed by bulldozing around in the sand, throwing up big clouds of “dust” and using their whiskers to find food. The other fish is a Redbreasted Wrasse (Cheilinus fasciatus),  a fish which usually stays far enough away to be difficult to shoot. It is not unusual to find other fish hanging around where a goatfish is feeding. They often stir up items which do not interest them, but other fish find tasty.

This is a Longnose Butterflyfish (Forcipiger flavissimus):

It’s not a particularly good shot, but my excuse is, as usual, they try to stay at a distance. How they calculate the distance at which it becomes nearly impossible to shoot them, I don’t know. They must know more about cameras than I do.

This is a reather handsome Soldierfish named Myripistis amaena.  His friends call him Misty. He has a gender identity problem. That’s why he wears the butch outfit:

Chain mail is very “in” at the bars where he hangs.

You are undoubtedly tired of the Phyllidia varicosa  nudibranch. Well, you may as well get used to it, because it is one of our more common varieties and I haven’t got the absolutely perfect image on one yet:

I’ll let you know when I do.

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Warm Fish Soup

Posted in Under the Sea on April 6th, 2010 by MadDog
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Divers have an amusing expression to describe the scene when there are far too many fish to count. Indeed, you can’t even count the number of species. We call it fish soup.

I had some warm fish soup in the tepid water of The Eel Garden  near Pig Island  on Saturday. Most of the fish that you see here are some species of Anthea:There are many varieties of Anthea.  Most are very colourful. They gather in small schools around a fixed location.

I snapped this shot as I was passing over these two Soldierfish. The one on the left is a Scarlet Soldierfish (Myripistis pralinia)  and the one on the right is a Brick Soldierfish (Myripistis amaena):A you can tell, if you click to enlarge, they were both looking up at me as I passed overhead.

I nearly missed this Slender Grouper (Anyperodon leucogrammicus)  as it tried to sneak past me:One trick that I’ve learned is that fish will almost always flee to deeper water. Therefore one needs to have a head’s up stance to catch the ones which have spotted you and will soon be trying to take the shortest route to a deeper hiding place. This usually means that when they pass directly to your right or left, they will be a close as they are going to get to your camera.

This is a very young Bubble Coral (Plerogyra sinosa)  only about 4cm in diameter. At this stage they look more like a strange, puffy flower:To the right and below is a colony of very small Sea Squirts which look to me to be Eusynstyela latericius.

This sneaky little Blackspotted Puffer (Arothron nigropunctatus)  thought that he was hidden behind a bit of coral about a metre away from me. I popped up and caught him with his mouth open:I’m an old stalker. I can usually get a shot if I don’t have to give chase. I’m not as fast on the long pursuit as I used to be. Ah, but crafty I am.

How foolish it is to attempt to hide from me. This is a fairly rare orange variation of Clark’s Anemonefish (Amphiprion clarkii):I tried to get a shot in the clear, but finally gave up and accepted this one instead. I can pretend that I intended it that way.

PRESENTER: See how the timid anemonefish attempts to hide behind the tentacles of the anemone? It seldom exposes itself to danger by leaving the poisonous, protective arms of its host. This symbiotic relationship is reinforced by the protection that the anemonefish receives from the anemone. Blah. Blah. Blah.

Works for me.

Nudibranchs are a pushover. This Phyllidia varicosa  moves so slowly that the whole idea of evasion is silly:

I love to photgraph nudis. I can just float in the water with my camera about 5cm from the little devil and relax while I snap away.

The nidibranch is none the wiser.

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