''Tessaracoccus coleopterorum'' is a

Gram-positive In bacteriology, gram-positive bacteria are bacteria that give a positive result in the Gram stain test, which is traditionally used to quickly classify bacteria into two broad categories according to their type of cell wall. The Gram stain is ...

coccus Bacterial cellular morphologies are the shapes that are characteristic of various types of bacteria and often key to their identification. Their direct examination under a light microscope enables the classification of these bacteria (and archaea ...

-shaped,

facultatively anaerobic A facultative anaerobic organism is an organism that makes ATP by aerobic respiration if oxygen is present, but is capable of switching to fermentation if oxygen is absent. Some examples of facultatively anaerobic bacteria are ''Staphylococcus' ...

and non-motile bacterium from the genus ''

Tessaracoccus ''Tessaracoccus'' is a Gram-positive, non-spore-forming, facultatively anaerobic and non-motile bacterial genus from the family Propionibacteriaceae. Phylogeny The currently accepted taxonomy is based on the List of Prokaryotic names with Stand ...

'' which has been isolated from the intestine of a dark diving beetle.

References

Propionibacteriales Bacteria described in 2021 {{Propionibacterineae-stub