The Monday Mystery returns with a selection of fine arthropod silks:



Each shows a silk made by a different species; some are spider silk, others are from various insects. Your mission, should you choose to accept it, is to list the pictures above that show spider silk.

I will award 10 points to the first person to provide the correct answers with no errors. I will not award partial credit, and I will not allow multiple entries. Instead, take your time and get it right.

The cumulative points winner for the month of December will win their choice of:

1) A guest post here on Myrmecos
2) Any 8×10 print from my insect photography galleries
3) A myrmecos t-shirt

Good luck!