Mayfly nymph :

Nursery web spider carrying eggs :

This is a parasite on fish and has a size between 5 and 10mm (you can spot them with the naked eye). They belong to the group of crustaceans, so they have a armor as well. They feed on fish with a kind

The picture below shows the Steem price over the last year: In the beginning the price was generally in a downtrend until around aug '16, after that you can divide the chart into 3 major area's (see pic