''Pseudaeromonas paramecii'' is a Gram-negative,

rod-shaped A bacillus (), also called a bacilliform bacterium or often just a rod (when the context makes the sense clear), is a rod-shaped bacterium or archaeon. Bacilli are found in many different taxonomic groups of bacteria. However, the name ''Bacillu ...

and motile bacterium from the genus of ''

Pseudaeromonas ''Pseudaeromonas'' is a genus of bacteria from the family of Aeromonadaceae The Aeromonadaceae are Gram-negative bacteria. The species are facultative anaerobic organism An anaerobic organism or anaerobe is any organism that does not require ...

'' which has been isolated from the ciliate ''

Paramecium caudatum ''Paramecium caudatum'' is a species of unicellular protist in the phylum Ciliophora. They can reach 0.33 mm in length and are covered with minute hair-like organelles called cilia. The cilia are used in locomotion and feeding. The species i ...

''.

References

Aeromonadales Bacteria described in 2018 {{Gammaproteobacteria-stub