Trying to train a Daddy Long Legs spider to take flies that have been zapped.
I suspect this will take longer than wolf spiders or jumping spiders. I've had grass spiders that knew what that zap meant! Walk outside and they would be waiting. They call them grass spiders, sounds harmless. These guys get HUGE!!
I watched a pair of grand-daddy long legs capture a red wasp that was on the ground collecting mud to build its nest. One held it down and the other bit it and sucked its blood. I had been noticing several dead wasp on the ground next to my apartment every day after I got home from work. I would water the plants that I had planted next to the patio in concrete blocks and flower pots. The water had drained out of some of them and kept the ground wet so the wasps would collect the mud.
