Image Gallery: Stunning SEM images

by Jim Wetzel, USA


 
Editor's note:  Jim Wetzel kindly offered some striking images taken using a scanning electron microscope (SEM, model J.E.O.L.35cf). Jim writes:

'I use SEM as a teaching tool (my own research involves developmental
ultrastructure - specifically seahorses & pipefishes) and combine it with art to draw broader student interest (across disciplines) into biology as a field for everyone.'

Comments to the author, Comments to the author sent via our contacts page quoting page url plus : ('jwetzel','')">Jim Wetzel are welcomed. The author's website is at
http://web.presby.edu/biology/faculty/jamest.html
 
 
 

Please note: To fit in the page, the original images have been resized,
inevitably with some quality loss. Please click the images to enjoy larger versions.

All images © James Wetzel 2003.


1.  Head of a jumping spider @ 130X.  This image, and the rest are colored using Photoshop®, and the background in some eliminated.  Otherwise, they are unaltered.

2.  One of the centermost eyes of the above image; 540X.

3. A mature moss sporangium @ 100X.

4. The radula of a gastropod (tissues digested using Chlorox); 78X.

5. One isolated tooth of the above gastropod radula; 200X.

6. An SEM (66x) of two hydra. 
7. An SEM of the skin (placoid scales) of the shark, Squalus acanthias; 72X.

8. A mid-development embryo of the dwarf seahorse, Hippocampus zosterae; 120X.  My primary research concerns embryogenesis in seahorses and pipefishes, and this species is my primary animal for study.

9. This is the hatching stage embryo (head) of the pipefish, Syngnathus scovelli; 100X.
 

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© James Wetzel 2003.

Published in the February 2003 edition of Micscape Magazine.

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