part of prothoracic pleuron proepisternum Fig 01,11,12,13,14,15 Abbr: Ps in ISBN:0-937548-00-6. TGMA:0000292 TGMA:0000292 The area of the propleuron anterior to the propleural suture. In mosquitoes, extending from the antepronotum to the base of the forecoxa where it expands anteroventrally around the coxa to meet its mate of the opposite side. basisternum default_namespace episternum eusternum katepisternum pre-coxal bridge precoxale preepisternum 1 probasisternum proeusternum propleuron prosternal lobe prosternal plate prosternum sternite 1