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Summer 2003 Martin Microscope was invited to attend the
9th International Symposium on Tardigrada in St. Pete Beach,
Florida. We provided microscopes and digital cameras allowing
researchers from around the world to share and photograph their
slides, including two newly discovered species of tardigrades! What's a
tardigrade? Here's a great
website we found dedicated to tardigrades: www.tardigrades.com.
Rare Ecuadorian Tardigrade under Phase Contrast - imaged with M71799PKG
Searching for water bears under the dissecting microscope.
A great time was had by all...
We had so much fun looking at and learning
about waterbears that we couldn't wait to find one when we got home.
We gathered some moss from a pecan tree trunk, soaked it in water for 30
minutes, then squeezed out the wet moss into a cup. Then we used a
pipette to pull out some of the "stuff" that had settled to the
bottom of the cup. We placed this in a dish and examined it under a Meiji
RZ stereomicroscope using semi-darkfield transmitted
illumination. There were lots of nematodes and rotifers, but finally
we found what we were looking for! We used the pipette to suck up
the little critter and deposited it on a slide which we then examined
under Differential Interference
Contrast. We took the following video using a Sony Mini-DV
camcorder and our MM99 adapter: Tardigrade
Video.mpg(trimmed to 5 seconds)