Hawaii’s Butterflies and Moths

Jim Denny and Dean Jamieson

Jim Denny and Dean Jamieson’s “Hawaii’s Butterflies and Moths” is a commendable, if at times uneven, foray into the fascinating world of Hawaiian Lepidoptera. It serves as a valuable resource for both the novice and the seasoned enthusiast, though certain limitations prevent it from achieving definitive status.

The book’s strength lies in its attempt to provide a comprehensive overview of the diverse butterfly and moth fauna inhabiting the Hawaiian archipelago. Given the islands’ unique biogeography and high degree of endemism, a dedicated guide to this insect group is a welcome addition to the literature. Denny and Jamieson cover a wide range of species, encompassing both native and introduced varieties.

The species accounts, which form the core of the book, are generally informative. The authors provide essential details on morphology, distribution, host plants, and flight periods. The inclusion of photographs is a significant asset, aiding in visual identification. However, the quality and consistency of these images vary, with some being more helpful than others.

The book’s organization is logical, adhering to standard taxonomic classifications. However, the absence of a comprehensive index can make it challenging to locate specific species quickly, particularly in the field. This is a significant drawback for a field guide, where rapid access to information is often crucial.

Furthermore, the depth of information provided varies somewhat between species. While some accounts are detailed and insightful, others are rather cursory, lacking in-depth information on life cycles or behavioral patterns. This inconsistency diminishes the book’s value as a comprehensive reference.

The ecological context of the butterflies and moths is also somewhat neglected. While Denny and Jamieson briefly mention habitat associations, they largely overlook the intricate interactions between these insects and their environment. The book would have benefited greatly from a more thorough exploration of the ecological roles of butterflies and moths, as pollinators, herbivores, and prey items.

The discussion of conservation concerns is also relatively limited. While the authors acknowledge the impact of habitat loss and introduced predators, they fail to delve into the specific threats facing Hawaii’s Lepidoptera populations. This lack of emphasis on conservation is a missed opportunity to raise awareness and inspire action to protect these vulnerable insects.

In conclusion, “Hawaii’s Butterflies and Moths” is a valuable resource for anyone seeking to explore the diverse Lepidoptera fauna of the islands. However, its uneven coverage, organizational challenges, and limited ecological context prevent it from achieving its full potential. While it may serve as a useful starting point for novice enthusiasts, more experienced lepidopterists may find it somewhat lacking in depth and consistency.