Cecropia Moth Pupae

Cecropia Moth Cocoons (Hyalophora cecropia)
North America’s largest moth—yours to witness in transformation.
Discover the awe-inspiring Cecropia Moth, a true giant among North American insects and a once-a-year wonder. Each cocoon contains a powerful story of transformation—waiting to unfold.
Because Cecropias have only one generation per year, our supply is extremely limited. We produce just one exclusive batch annually—once they’re gone, they’re gone until next year.
🦋 What makes them special?
Cecropias are the largest moth species in North America, with wingspans reaching up to 7 inches
A stunning visual experience for classrooms, nature centers, collectors, and unique gifts
Offers an unforgettable window into the natural world’s most dramatic life cycle
📦 Shipping & Timing Options:
We offer two seasonal shipping windows: Spring and Fall. Choose your preferred option at checkout. Orders ship on your selected date and typically arrive within 2–3 days.
Spring Shipments: Pupae are fully overwintered and ready to emerge in early summer
Fall Shipments: Pupae remain dormant for 4–9 months, perfect for storing until you're ready. If kept outside, emergence begins in early June; indoors, you may see activity as soon as March
⚠️ Limited Availability: Due to high demand and their once-per-year life cycle, reservations fill quickly. Order now to guarantee your spot in this year’s cycle.