FIGURES 1–20 in Morphology of the antennal sensilla of Rhus gall aphids (Hemiptera: Aphidoidea: Pemphiginae): A comparative analysis of five genera

FIGURES 1–20. Rhus gall aphids, antennae and antennal sensilla. (1–5) Sensilla of alates, (1) S. chinensis, Type I trichoid sensilla (arrow); (2) S. chinensis, Type II trichoid sensilla; (3) M. elongallis, campaniform sensilla (arrow); (4) K. rhusicola rhusicola, coeloconic sensilla; (5) N. shiraii, Johnson's Organ and radial supports at base of flagellum. (6– 12) Secondary sensilla on flagellar segments, (6) S. chinensis, irregular plate sensilla; (7) S. peitan, irregular plate sensilla; (8) N. shiraii, annular sensilla; (9) N. yanoniella, annular sensilla; (10) F. meitanensis, annular sensilla; (11) M. elongallis, large sheet sensilla; (12) M. flavogallis, large sheet sensilla. (13–20) Alate antennae, light microscope photographs, (13) S. chinensis; (14) S. peitan; (15) N. yanoniella; (16) N.shiraii; (17) F. meitanensis; (18) M. elongallis; (19) M. flavogallis; (20) K. rhusicola rhusicola.