The cone-headed type of this is related to the katydid
Original 
file   (5,472  3,648 pixels, file size: 13.88 MB, MIME type:... [DOC] [TLE] BioKIDS - Kids' Inquiry of Diverse Species, Tettigoniidae, katydids ... [PAR] On the head they have chewing mouthparts and long thin antennae that ...