Friday, December 18, 2009

Eighties Spider

Photo source: JETS Garden
What's worse than a massive spider as big as your hand that weaves webs at face level and masquerades about with the deceptively innocuous name of banana spider (Nephila clavipes)? The same spider, but with leg warmers.

I've looked this spider over, and I think I can just make out a Flock of Seagulls hair doo and pegged jeans. Maybe even a jean jacket. But it's hard to tell--spiders can be so good at camouflage.

Thursday, December 17, 2009

Get Out of My Belly

Should you ever find yourself sprouting a massive saucer-like growth from your abdomen, refer back to this post for more details. You might be about to hatch an adult parasitoid wasp--one that's been pupating inside you as a little, wriggling larvae, and is now preparing for a dramatic exit from your belly.

That's what happened to this aphid. It suffered an Alien-like end to its life, only with the added flair of the saucer (making it even more extraterrestrial).

Photo source: Brian Valentine

Wednesday, December 16, 2009

Out on a Dinner Date

There's something so poetic about this picture: the dead tree and the gray clouds juxtaposed against the almost romantic pose of this pair of lappet-faced vultures. I can imagine them flying up to get a good view of the new carcass, giving each other a loving squawk, and then descending to bully their way to the front of the gathered carrion-eating crowd to tear at the hide of the dead beast.

Is that so different from when I take my wife out on a dinner date? Um, yes, I guess it is. Please, no one tell her I compared these two to the two of us.

Photo source: Vearl Brown

Tuesday, December 15, 2009

Rooting for the Mites

Photo source: Michael F. Bernard
I know every creature has its place in the ecosystem, even giant water bugs and mites. But water bugs bite me, and no ecosystem should have something like that. It doesn't help that this picture was taken less than an hour from my home.

So I'm rooting for the mites clinging to the back of this water bug. I'm hoping they aren't hanging on for a ride (phoresy), but that they're really drilling down into the meat of this predator and sucking its juices. I know they won't bring the beast down, but I admire their tenacity.

Monday, December 14, 2009

Caught in Glass

We've all caught bugs beneath a glass, either to catch it and remove it, or else just to stare at it. But I don't think any of us want to catch one that looks big enough to knock the glass over. And look at those beady, red eyes: she's got plans for whoever caught her.

Prepare for shattered glass, a flash of movement, fangs in the jugular, then the skittering of hairy, chitinous legs as it returns to the darkness from whence it came.

Photo source: corblimeys

Sunday, December 13, 2009

Velvet Predator

Admit it. You want to pet it. How can you not, with that velvety coat?

The red velvet mite spends its larval stage as a parasite on arthropods. As nymphs and adults they descend to the forest floor to become hunters. But don't try to eat one yourself: they have no natural predators (even ants won't touch them).

But then, if you don't have any natural predators, that leaves you with only unnatural predators, and that can't be a good thing.

Photo source: rayofsunshine_15205

Saturday, December 12, 2009

I Don't Think You're Ready for this Jelly

The nomura jellyfish gets over 6 feet in diameter and can reach a weight of over 600 lbs (sounds like an uncle of mine). They are nuisances to Japanese and Korean fisherman (see the last photo). But, most importantly for us, they look like pale bells trailing bundles of viscera.

Oh, and one pleasant little note: if hurt or killed they release countless sperm and eggs that settle onto any nearby surface. So be careful if you're scuba diving among them -- you don't want to be coated with jellyfish...jelly.

Thanks for the photo, Jelo.


Friday, December 11, 2009

Cautionary Tales

This tiger leech is a parasite after my own heart. I appreciate its audacity, daring, and appetite.

It was picked up by Michiel (yes, that's his thumb) while on a jungle trek on Borneo. Of all the wildlife to be seen, the ladies on the trip were the most adept at spotting leeches, since they had all been told lovely taking-a-shower-and-finding-these-blood-sucking-friends-in-your-pants stories. Um, yeah. Those stories would have gotten my attention as well.

Photo source: Michiel Souren