This book serves as a comprehensive catalog and photographic record of the Lepidoptera observed in Ontario during 2014. Authored by entomologists Jessica E. Linton and Ross A. Layberry, it details the diversity and distribution of butterflies and moths within the province. The work is grounded in extensive field observations and photographic documentation, presenting a systematic overview of the species encountered.

This specialized catalog is likely to be a valuable resource for entomologists, lepidopterists, and naturalists with an interest in Ontario's insect fauna. Its focus on a specific year and region suggests a detailed, data-driven approach. The inclusion of photographic documentation indicates an effort to aid in species identification and appreciation.