I have been using my Canon 100mm L IS USM Macro lens a lot. Here are some of the smaller things I have caught on a CF-card so far.
Saw this guy having lunch
Closer look on the table manners
An overview shot, the leg span of the spider was about 12-14mm so not a terribly big one
One more from the side
Later this weird small red beetle like creature came around and walked all over the spider which just stayed absolutely still and didn’t seem to mind at all.
Our cats caught and killed this one a while back (focus stacked from two images)
Close-up of the head (this was a rather big fly, almost as big as a bee)
A bee in an apple tree at my grandmothers garden
The trees were full of them but it was very windy so I didn’t get too many good photos
These guys were having a rough day at work, only 4 of them and a huge pinecone to haul
This one was clearly the strongest and almost got the whole cone moving by himself
A close-up of one of the workers