Hmmm.... I can see how it got it's common name! You know, I never realized there were so many interesting beetles... and that people actually keep them before I joined here!
My last one just died. You can read a little bit about how I came to collect them in an upcoming (March, I think) issue of Invertebrates Magazine. Yes, Orin...I'm almost done with that article (the first ten pages are always easy...it's just getting it down to a reasonable size that I have trouble with.)
AB...I did find around 20 eggs as I was cleaning out the tank last week. I'm not sure if they'll hatch or not, but I'm crossing my fingers! If you want to see the water beetles in video-clip action, I posted a link a week or two back...here it is again off a new page on my website: