Additional file 8:
Immunolocalization of GLTx in a pharynx of G. tridactyla which was cut into two halves. Confocal maximum projection. Anti-GLTx staining occurs in clear defined pharyngeal lobes. GLTx-IR staining revealed a canalized GLTx transport from the lobes to the teeth, where it becomes delivered through a series of pores. (AVI 117177 kb)