(10-10) Wing bases
(11-11) Scutellar Bridges
(12-12) The Alar Frena
(13-13) Inner rows of Dorso-central Bristles
(14-14) Outer rows of Dorso-central Bristles
(15) The Scutellar Suture
41. Diagramatic Chætotaxy of an Abdominal Segment 4 (1-1) Side Fore-marginal bristles
(2-2) Side Hind-marginal bristles
(3) Central Fore-marginal bristles
(4) Central Hind-marginal bristles