So bugs...
While I was focusing on a larger target, I decided to test a different technique for applying the blood to models, so out came the sponges.
The idea behind the sponge technique is to apply color using an irregular shape. The material used is the old figure packing foam that GW used in their blister packs. This comes from all sorts of sources, so even though GW clam packs don't use this material any more it can be found from other sources. If you're not able to secure any, then paper towels suitably crumpled up is a very workable secondary option.
I bring you bloody bugs...