Carnivore: the eating of animals Araneophagy: eating spiders Avivore: eating birds Durophagy: eating hard-shelled or exoskeleton bearing organisms Haematophagy: eating blood Insectivore: eating insects Myrmecophagy: eating ants and/or termites Invertivore: eating invertebrates Keratophagy or Ceratophagy: eating horny material, such as wool by cloths moths, or snakes eating their own skin after ecdysis.