The Entomologist's Dream

The picture depicts an entomologist surrounded by his collection of pinned butterflies, which, under a moonlit sky, appear to awaken and take flight. The scene visualises the story’s climax, where the scientist’s desperate quest for a blood‑red butterfly to satisfy his lover’s demand culminates in madness and, by morning, his death, symbolising the ruin of obsessive desire.

Rendered in delicate watercolor, Dulac employs a muted palette of blues and silvers to convey the ethereal night, while the insects are highlighted with luminous reds and golds. The composition balances precise naturalistic detail in the specimens with a dream‑like, almost surreal atmosphere, characteristic of Dulac’s early 20th‑century illustrative work.

The illustration was first printed alongside d’Houville’s story in the 1909 Christmas edition of L’Illustration, a leading French news and art magazine. Original prints of the magazine remain in several library collections, and the watercolor itself has been held in the archives of the Dulac estate before entering public exhibition in the early 2000s.

At the turn of the century, French illustrated magazines frequently paired literary pieces with original artwork, a practice that elevated both author and illustrator. Dulac, already known for his contributions to fairy‑tale books, applied his decorative sensibility to this modern tragic romance, reflecting contemporary fascination with the uncanny and the psychological limits of obsession.