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Caenorhabditis elegans, a free-living, transparent nematode (roundworm), about 1 mm in length. Red: neurons; green: digestive tract; blue: bacteria.

Stock Photo:
Image ID: 99316031
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Small
500x334 6.9"x4.6" (72dpi) 101 KB
Med
1000x667 3.3"x2.2" (300dpi) 319 KB
Large
4367x2911 14.6"x9.7" (300dpi) 2.3 MB
Super
8734x5822 29.1"x19.4" (300dpi) approx.6.7 MB
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