After not finding any shrimp last weekend, I decided to try a different spot to see if I would have more luck. 
 
I found a little stream flowing though the back of New Lynn along the back of Olympic Park.  It was much more over over grown with vegetation than the last place I looked but still full of road run off.  I had a good look around before dipping my net in.  I saw a bunch of little fish, but nothing that looked like a shrimp. 
 
I waved my net through the vegetation to see what I could find and I ended up catching about five tiny little shrimp.  They're so small that I initially thought they were mosquito larvae, but after checking one out closely in the bucket, they are indeed shrimp!!  :happy1:  I spent another half an hour wading around and managed to catch a few more, but they seemed to go into hiding after a while.  Still, I managed to get just over 10 in a small patch of stream, so they seem to be pretty plentiful. 
  
I'll post some pictures of them tomorrow.  The water in my tank is a bit cloudy at the moment from all the stream debris that got caught along the way. 
 
There were also several patches of glosso growing in the stream.  I paid $6 for a tiny little pot a few weeks ago, so I grabbed a chunk of that into my bucket too.  I'm thinking I'll experiment with growing it emersed in a spare tank.