In Huîtres et citrons, Gustave Loiseau presents a vibrant still life. The painting features a cluster of oysters alongside bright yellow lemons. The colors are rich, with deep blues and greens contrasting with the warm yellows.

The arrangement is both simple and elegant, drawing the viewer's eye to the textures of the oysters and the shine of the lemons. This artwork is executed in oil on canvas, a common medium for still life paintings. The brushwork is loose yet deliberate, characteristic of the Post-Impressionism style. The use of light and shadow enhances the three-dimensionality of the objects.

The dimensions are approximately 60 x 80 cm, making it a moderately sized piece. Gustave Loiseau was known for his landscapes and still lifes, often capturing the essence of nature. This particular work reflects his interest in everyday subjects, elevating them through color and composition. An interesting fact about this painting is that it showcases Loiseau's ability to blend realism with a touch of impressionistic flair.

It is a fine example of how he transformed ordinary objects into captivating art.