Cerezo Magán, Manuel Aristóteles y la teoría del género literario Faventia 0210-7570 spa 17 2 033 44 The paper intend to analyse and sistematize the problems of the literary genus from Aristotle's Poetry. The Todorov's transgression of the genrus is already preconceived in Aristotle talking about the Margites and in some allusions to the prose: anyway this question is complicated with the disappearance of second book of Poetry. Poesia aulètica Lírica Poesia citarística Literatura de ficció Poètica "Epístola a los pisones" Física aristotèlica Tragèdia Mímesis en Aristóteles Epopeia 1995