Might be just me but this one seemed exceptionally prickly. Actually hurt to handle at times because the claws kept digging in and getting caught on my skin. I did find him quite worn and with broken wings and a missing hind leg though, so maybe it was just in a bad mood. As for what he is, I'm actually quite perplexed...only usual thing here with red tibia I can think of is Melanoplus yarrowi.