The name Cryptanaerobacter derives from: Greek cryptos (κρυπτός), hidden; an (ἄν), not; aer, aeros (ἀήρ, ἀέρος), air; Neo-Latin, a rod bacter, nominally meaning "a rod", but in effect meaning a bacterium, rod; giving Cryptanaerobacter, an anaerobic rod that is hidden within the consortium.
Species
The genus contains a single species, Cryptanaerobacter phenolicus (Juteau et al. 2005, (type species of the genus). The specific name is from Latin phenol, phenol; icus, suffix used in adjectives with the sense of belonging to; giving phenolicus, belonging to phenol.)
1234Cryptanaerobacter in LPSN; Freese, H. M.; Meier-Kolthoff, J. P.; Sardà Carbasse, J.; Afolayan, A. O.; Göker, M. (2026). "TYGS and LPSN in 2025: a Global Core Biodata Resource for genome-based classification and nomenclature of prokaryotes within DSMZ Digital Diversity". Nucleic Acids Research. 54 (D1): D884–D891. doi:10.1093/nar/gkaf1110.