Aztec spur-throated grasshopper, Aidemona azteca, nymphs and adult (last photo), found primarily in Central America.
Photo 1 by eduardo_axel, 2 by hydaticus, 3 by mediocre, 4 by flecksy, 5 by pufferchung, 6 by arlonm, 7 by nanofishology, and 8 by oz4caster
(via typhlonectes)