Fig. 1. Transverse scan of one female A. tesselata. Dense tissues (skin, bone, egg shell) appear lighter (echogenic) on the scan. This individual was observed to have two large, shelled eggs (e) and a single vitellogenic follicle (f) located between them, close to the ventral surface. Virtual calipers (dotted white line) show the height of one of the eggs (height in cm is shown to the bottom left of the image).