De novo genome assemblies of the dwarf honey bee subgenus : and .

The subgenus, which includes the black dwarf honey bee ( ) and the red dwarf honey bee ( ), remains underrepresented in genomic studies despite its ecological significance. Here, we present high-quality de novo genome assemblies for both species, generated using a hybrid sequencing approach combining Oxford Nanopore Technologies (ONT) long reads with Illumina short reads. The final assemblies are highly contiguous, with contig N50 values of 5.

Foreign Pests as Potential Threats to North American Apiculture: Tropilaelaps mercedesae, Euvarroa spp, Vespa mandarinia, and Vespa velutina.

Honey bees face a broad range of threats globally. Many of these threats originate outside of North America because honey bees are an introduced species. Invasive pests are among the most widely distributed, damaging, and economically costly honey bee hive associates.

feeds primarily on honey bee fat body tissue and not hemolymph.

The parasitic mite is the greatest single driver of the global honey bee health decline. Better understanding of the association of this parasite and its host is critical to developing sustainable management practices. Our work shows that this parasite is not consuming hemolymph, as has been the accepted view, but damages host bees by consuming fat body, a tissue roughly analogous to the mammalian liver.