A genus.
Maybe the most famous one is Mycoplasma genitalium byt there are othes, and notably with lower biosafety levels:
- Bacteria | 8, 339, 3
- Species | 0, 946, 26
- Taxonomy | 12, 1k, 37
- Biology | 0, 4k, 218
- Natural science | 0, 49k, 1k
- Science | 0, 53k, 1k
- Ciro Santilli's Homepage | 262, 182k, 3k
- Model organism | 90