QIIME2 - Free and easy-to-use software for analyzing microbiome data. They also have nice tutorials with example data.
Paradox Company - Awesome insect collecting equipment and tools for insect mounting. Company is based in Poland.
Primer BLAST - Please use this resource to design new primers and test the specificity of PCR primers you use in your research!!!
Silva - A wonderfully curated database of bacterial 16S sequences. It has many tools such as sequence BLASTing, primer/FISH-probe design, and downloadable databases for assigning taxonomy for microbial community profiling.
UNITE - A database of fungal ITS regions used for the identification and high throughput analyses of fungi.
BOLD - An animal Cytochrome Oxidase 1 (CO1) gene database that is useful for identifying and comparing animals based on CO1 sequences.