Fig. 7 SEM micrograph of puparia of M. domestica. Caudal view
of the caudal segment bearing a pair of posterior spiracles located
centrally. Bar=200 lm
Fig. 8 SEM micrograph of puparia of M. domestica. Posterior
spiracle as a ‘‘D’’ shape peritreme (P). Each spiracle consists of
three sinuous slits (SL), posterior spiracular hair (PSH) and a
button (B). Bar=100 lm