I thought I would dig up this thread, as I have enjoyed looking back on it.
I found the first one of these imperial nudibranchs (Placomorpherus imperialis
) last year at the Alderman's, and after looking it up, found out that the red globules behind the gills luminesce when disturbed. Well, I came across one for the second time on the weekend, and I had to turn off my lights and give it a tiny (but gentle) prod. Sure enough, two blinking blue lights! Fabulous.
Molluscs are somewhat addictive...although not quite as much as fish!
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