Acanthopleura gemmata, the Jewelled Chiton under blue light by Shawn Miller
Via Flickr:
(Acanthopleura gemmata), Jewelled Chiton Found: Onna, Okinawa-Jp Photographed using the Sola Nightsea blue light 

Sargassimfish/Sargassum Frogfish (Histrio histrio) - Atmosphere Resorts House Reef, Dauin, Philippines

One of our boat crew found this little guy nearly washed up on shore while unloading tanks, so they put it in a container with a clump of sargassum and brought it to me to identify it. i grabbed my camera and swam it out to deeper water, releasing it near some sargassum that was heading off in the strong current towards Apo Island.