wingbase cell
submarginal cell
亜外縁室[あがいえんしつ]
(後外縁室[こうがいえんしつ]
1st posterior cell 3rd posterior cell anal cell axillary cell basal cell costal cell discal cells marginal cells 1st longitudinal vein 2nd longitudinal vein 3rd longitudinal vein 3rd longitudinal vein 4th longitudinal vein 4th longitudinal vein 5th longitudinal vein 6th longitudinal vein anterial crossvein axillary vein costal vein costal vein humeral crossvein 1st axillary 1st vannal plate 1st vannal plate 2nd axillary 3rd axillary 4th axillary alula axillary cord anterior notal wing process humeral plate median plate postcubitus posterior notal wing process 1st longitudinal vein tegula unnamed