I liked this purely for the almost alien feeling of the photo. It is a marine copepod with a backdrop of diatoms and other chlorophyll containing organisms under UV/Blue fluorescent excitation.
Excitation was 330 – 480 nm. Thanks for the comments. @Rogelio - if you click on the image it will take you to Flickr where a bit larger version awaits. That was my feeling too - it looks best when viewed large.