Diversity and Relevance of Non‐Sphingid Moths as Pollinators in the Neotropics

ABSTRACT Understanding the pollination mechanisms of “settling moths” (moths from families other than Sphingidae typically perched on corollas while feeding on flowers) in the Neotropics is crucial for assessing their contributions to plant reproduction and ecosystem resilience. Through extensive literature searches on Google Scholar and SCOPUS, this study identified 44 relevant studies from an initial pool of 410. These studies covered 37 ecoregions across over 30 million km 2 , primarily focusing on natural habitats, with Brazil, Argentina, and Mexico as major contributors. The research on Neotropical moth pollination has surged since 2000, with Noctuoidea, Geometridae, and Pyraloidea as the most cited moth groups. Despite the significant progress in documenting moth pollination, our assessment of taxonomic resolution revealed a heavy reliance on field observations, underscoring the need for collaboration with taxonomists to improve species‐level identifications and enrich ecological interpretations. Our network analysis of interactions between 37 plant families and 14 nocturnal moth families or higher taxon groups indicated a matrix fill of approximately 18.7%, with significant nestedness pointing to generalist‐specialist dynamics among plant and moth families. Modularity analysis identified distinct clusters of interactions, suggesting that specific plant and moth families engage in compartmentalised relationships shaped by ecological and evolutionary factors. Dominant groups, such as Asteraceae and Fabaceae among plants, and Erebidae and Noctuidae among moths, played central roles within these modules, underscoring their importance in maintaining nocturnal pollination networks. These findings emphasise the importance of both diverse and dominant pollinator groups in supporting Neotropical pollination dynamics. Our work highlights the need for pollinator‐centred studies, the adoption of standardised methodologies, and deeper exploration of exclusive moth pollination to advance understanding of plant reproduction across the Neotropics. Future research should aim to bridge gaps in species‐level identification and further investigate the ecological and evolutionary significance of nocturnal pollination across diverse environments.