what is the name of hagrid's spider
Rubeus Hagrid Readers first discover why Hagrid was expelled from Hogwarts in the second novel. It is revealed that Hagrid was a student at Hogwarts at the same time as Tom Marvolo Riddle, the wizard who later became Lord Voldemort. Hagrid was expelled during his third year, after being caught in the company of Aragog, a dangerous acromantula: this already serious crime seemed worse than it was, due to the belief that the acromantula was "The Monster of Slytherin", and that Hagrid had released it from the Chamber of Secrets and allowed it to attack students. Aragog escapes into the dark forest and starts a colony of spiders. The belief of Hagrid's guilt was encouraged by Tom Riddle, the actual criminal, who had been using the true monster (a basilisk) to attack students, and who had framed Hagrid to prevent the school from being closed, because he didn't want to return to the orphanage whence he had come. During the events of the second book, the Basilisk is unleashed once again and Hagrid is sent to the prison of Azkaban, as he is believed again to be responsible for the attacks. However, before being arrested, Hagrid tells Harry and Ron to "follow the spiders", so that they can meet Aragog and discover the identity of the true monster. After Harry defeats the Basilisk and uncovers the truth, Hagrid is freed from prison.
Rubeus Hagrid Hagrid is introduced in the opening chapter of the first novel. Following the death of James and Lily Potter, Dumbledore entrusts Hagrid with rescuing the infant Harry from his parents' house after they have been murdered by Lord Voldemort. When Minerva McGonagall expresses her concern about the fact that it was Hagrid who would carry Harry to the Dursleys', Dumbledore says that he would trust Hagrid with his life, a fact that is demonstrated several times during the series, as Dumbledore frequently asks him to carry out secret tasks. Ten years later, he is tasked to bring the Philosopher’s Stone from Gringotts to Hogwarts, and provides the three-headed dog Fluffy to guard it. Dumbledore also gives him the task of locating Harry, helping him to find his bearings in the wizarding world and to buy his school things. Hagrid is the first member of the Hogwarts staff to be introduced to Harry before he began attending the school. Hagrid later becomes friends with Ron and Hermione as well. Later in the book, a hooded person (Quirinus Quirrell in disguise) gives him a dragon egg to elicit details about Fluffy. Hagrid lets slip to Harry, Ron, and Hermione that the way to get past Fluffy is to play music, for which they use the flute Hagrid himself carved for Harry, which allows them to pursue the potential thief. The three also assist Hagrid after the dragon egg hatches, by helping to remove the baby dragon Norbert, who is taken to live in a dragon sanctuary in Romania where Ron’s older brother, Charlie Weasley, works.