Fig. 1 in Ant fauna associated with Microgramma squamulosa (Kaulf.) de la Sota (Polypodiaceae) fern galls

Fig. 1. (A) Stem gall on Microgramma squamulosa (arrow); (B) Ecdyse of the microlepidoptera galler that emerged from the gall (arrow); (C) hole left by the exiting galler (arrow); (D) sectioned gall exhibiting ants living inside.