We are your trusted source for premium specimen butterflies and moths of the Sierra Nevada Mountains. We specialize in ethically sourced, expertly prepared local species that showcase the rich biodiversity of this iconic region—from delicate alpine butterflies to striking mountain moths.

In addition to our Sierra Nevada specialties, we proudly offer a curated selection of rare and exotic specimens from around the world. Our global collection features dazzling tropical butterflies, elusive moths, and remarkable display pieces prized by collectors, educators, and artists alike.

At Sierra Insects, we’re committed to scientific accuracy, sustainable practices, and the beauty of entomology. Whether you're a professional researcher, a passionate hobbyist, or simply someone who appreciates the art of nature, you'll find extraordinary specimens and exceptional service with us.