Reptillioritus is the disease caused by a bite from a venomous Reptillior. Neopets with Reptillioritus will have their skin very red and itchy. Your Neopet will refuse to eat and feel very tired all the time. If they do not get cured for 7 days, they will feel very painful. Another way to get Reptillioritus is through playing Qasalan Expellibox.