Eosinophils are large granulocytes with spherical, acidophilic, cytoplasmic granules that stain blue with Romanowsky's stains in iguanas. The number of eosinophils in the leucocyte differential is variable.[[Category:Lizard_and_Snake_Glossary]] | Eosinophils are large granulocytes with spherical, acidophilic, cytoplasmic granules that stain blue with Romanowsky's stains in iguanas. The number of eosinophils in the leucocyte differential is variable.[[Category:Lizard_and_Snake_Glossary]] |