title: A new Mexican species of Megarthrus Curtis (Coleoptera, Staphylinidae, Proteininae).
authors.affiliation: Entomología, Centro de Estudios en Zoología, CUCBA, Universidad de Guadalajara, Apartado Postal 134, 45100 Zapopan, Jalisco, México.; Email: vencedor.rodriguez@gmail.com.
authors.forename: William David
authors.initials: WD
authors.lastname: Rodríguez
authors.affiliation: Affiliation: unknown; Email: glenusmx@gmail.com.
authors.forename: José Luis
authors.initials: JL
authors.lastname: Navarrete-Heredia
mesh_terms: D063147:Animal Distribution; D000825:Animal Structures / Q000033:anatomy & histology / Q000254:growth & development; D000818:Animals; D049628:Body Size; D001517:Coleoptera / Q000033:anatomy & histology / Q000145:classification* / Q000254:growth & development; D017753:Ecosystem; D005260:Female; D008297:Male; D008800:Mexico; D009929:Organ Size