Upper figure: Overview of the reference phylogenetic tree built and the sequence query placements assigned for a marine sample. Black branches have no sequences assigned to them while the blue to purple colour scale. Bottom figure: Magnification of the bacterial branches of the tree where a great number of placements were assigned.
	Part of: Zafeiropoulos H, Gargan L, Pavloudi C, Pafilis E, Carlsson J (2021) Bacteria are everywhere, even in your COI data: Τhe art of getting to know the unknown unknowns and shine light on the dark matter! ARPHA Conference Abstracts 4: e64966. https://doi.org/10.3897/aca.4.e64966