Acinetobacter Alkanindiges Branhamella (taxonomically invalid) Cavicella Faucicola Fluviicoccus Moraxella Paraperlucidibaca Perlucidibaca Psychrobacter The Moraxellaceae are a family of Gammaproteobacteria, including a few pathogenic species.

[1] Others are harmless commensals of mammals and humans or occur in water or soil.

The species are mesophilic or psychrotrophic (Psychrobacter).

[2] Moraxella catarrhalis and Acinetobacter baumannii are human pathogens, and Moraxella bovis is the cause of "pinkeye" of cattle (infectious bovine keratoconjunctivitis).

This Pseudomonadales article is a stub.