part_of part of part of continuous with continuous with adjacent to adjacent to insect sclerite glossa paraglossa prementum The sclerite of the labium that is connected to the mentum by the mental-premental conjunctiva, to the palpiger by the premental-palpigeral conjunctiva, to the paraglossa by the premental-paraglossal conjunctiva, and to the glossa by the premental-glossal conjunctiva. labium mental-premental conjunctiva insect mentum palpiger premental-palpigeral conjunctiva premental-paraglossal conjunctiva premental-glossal conjunctiva