Class

Alphaproteobacteria (Α-proteobacteria)

Agrobacterium radiobacter. Photo: (c) Susan J. Hewitt, some rights reserved (CC BY-NC)

iNaturalist • Wikipedia

Alphaproteobacteria is a class of bacteria in the phylum Proteobacteria (See also bacterial taxonomy). Its members are highly diverse and possess few commonalities, but nevertheless share a common ancestor. Like all Proteobacteria, its members are Gram-negative and some of its intracellular parasitic members lack peptidoglycan and are consequently gram variable.

— Wikipedia

Subtaxa

Order: Rhizobiales

Where in Humboldt

Discussion

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