Sebastián Vizcaíno
Labrisomus xanti, the Largemouth blenny, is a species of labrisomid blenny native to the Pacific coast of Mexico from Sebastián Vizcaíno Bay, Baja California to Bahía Tenacatita, Jalisco. It inhabits shallow waters. This species can reach a length of TL. The specific name honours the collector of the type, the Hungarian zoologist John Xantus (1825-1894).