 The venom glands are cased in connective tissue coated with a basal lamina which has a length of 0.1 μm.The venom glands are built up of polygonal cells with a long axis length of 40-50 μm.These cells show a relatively heterogeneous cytoplasm with noticeable large vacuoles and heterogeneous granular (Verdiglione, Mammola, Gargano, & Montesi, 2003).