The Trichoptera, or caddisflies, are traditionally split into two taxonomic subdivisions: the 'retreat-making' Annulipalpia and the 'case-making' Integripalpia (sensu Ross). The monophyly of these groups ...

Phylogeny of Polycentropodidae Ulmer is inferred based on data from immature and adult stages. Larval information is unknown for 61% of the taxa included in this study. To understand the effects of including characters ...