The genus Marshall, 1922 in Cuba (Coleoptera, Curculionidae, Entiminae, Polydrusini).

The genus Marshall is newly recorded for, and revised for Cuba. Nine new species are recognized as follows: (type locality, Granma, Parque Nacional Pico Turquino), (type locality, Guantánamo, El Yunque), (type locality, Cienfuegos, Parque Nacional Pico San Juan), (type locality, Santiago de Cuba, Siboney-Jutici Ecological Reserve), (type locality, Holguin, Parque Nacional La Mensura-Piloto), (type locality, Matanzas, Varahicacos), (type locality, Guantánamo, 8 km W. Imias), (type locality, Guantánamo, Loma Lafarola), and (type locality, Cienfuegos, Parque Nacional Pico San Juan). A key for their identification, descriptions, summaries of natural history information and data on distributions are presented. A molecular phylogeny based on 11 species of from Cuba, Hispaniola and Puerto Rico is reconstructed. A sister group relationship between and is recovered with a limited sampling of the former genus. The monophyly of is recovered with strong support. Cuban are not monophyletic. Five of the six sampled Cuban species form a clade, sister to an undescribed species from the Dominican Republic; and, is sister to Girón & Franz, 2010, a species from the Dominican Republic. Biogeographic implications for Cuban species are discussed in light of the phylogeny.