CIGAF-a database and interactive platform for insect-associated trichomycete fungi

Trichomycete fungi are gut symbionts of arthropods living in aquatic habitats. The lack of a central platform with accessible collection records and associated ecological metadata has limited ecological investigations of trichomycetes. We present CIGAF (short for Collections of Insect Gut-Associated Fungi), a trichomycetes-focused digital database with interactive visualization functions enabled by the R Shiny web application. CIGAF curated 3120 collection records of trichomycetes across the globe, spanning from 1929 to 2022. CIGAF allows the exploration of nearly 100 years of field collection data through the web interface, including primary published data such as insect host information, collection site coordinates, descriptions and date of collection. When possible, specimen records are supplemented with climatic measures at collection sites. As a central platform of field collection records, multiple interactive tools allow users to analyze and plot data at various levels. CIGAF provides a comprehensive resource hub to the research community for further studies in mycology, entomology, symbiosis and biogeography.

Automated summary

CIGAF is a digital database focused on Trichomycete fungi, providing curated collection records from 1929 to 2022. It offers an interactive web interface for exploring field collection data, including insect host information, collection site coordinates, and climatic measures. CIGAF serves as a comprehensive resource hub for further research in mycology, entomology, symbiosis, and biogeography.