Summary information relating to the B. terrestris genome assembly, details of gene model predictions for B. terrestris and B. impatiens, information on protein domains, bumblebee Juvenile hormone binding protein information, biogenic amine receptor information, bumblebee neuropeptide sequences, a comparison of corazonin between the two bumblebees, neuropeptide gene suites across various Arthropods, Halloween gene (p450s) list and phylogenetic tree, annotated lists, and phylogenetic trees of B. terrestris Odorant Receptors, Gustatory Receptors, Ionotrophic Receptors, and Odorant Binding Proteins, a taxonomic distribution of functionally unknown hemolymph associated proteins, and an overview of core RNAi genes with a phylogenetic tree of SID proteins across insects.