Table A1.

Cultivated bacterial isolates from grossly normal asteroids

Phylum	Class	Order	Family	Genus	Reference(s)
Proteobacteria	Gammaproteobacteria	Vibrionales	Vibrionaceae	Vibrio, Photobacterium, Aliivibrio	Narita et al., 1987; Rivera-Posada et al., 2011b; Hewson et al., 2018
		Alteromonadales	Pseudoalteromonadaceae	Pseudoalteromonas	Hewson et al., 2018; Luo et al., 2013
			Shewanellaceae	Shewanella	Hewson et al., 2018; Beleneva and Zhukova, 2009
			Colwelliaceae	Colwellia	Choi et al., 2010a
			Alteromonadaceae	Marinobacter	Choi et al., 2003
		Pseudomonadales	Pseudomonadaceae	Pseudomonas
			Moraxellaceae	Psychobacter	Choi et al., 2003
		Oceanospirillales	Halomonadaceae	Halomonas	Beleneva and Zhukova, 2009
			Hahellaceae	Kistomonas	Choi et al., 2010b
	Alphaproteobacteria	Rhodobacteriales	Rhodobacteriaceae	Sulfitobacter, Lutimaribacter, Paracoccus	Choi et al., 2003; Ivanova et al., 2004; Zhang et al., 2016
		Sphingomonadales	Sphingomonadaceaea	Erythrobacter	Choi et al., 2003; Ivanova et al., 2004
	Betaprotobacteria	Rhodocylales	Rhodocyclaceae	Zoogtea	Choi et al., 2003
Actinobacteria	Actinobacteria	Cotynebacterales			Beleneva and Zhukova, 2009
		Actinomycetales	Micorcoccaceae	Arthrobacter, Microbacterium, Kocuria	Beleneva and Zhukova, 2009; Choi et al., 2003
Firmicutes	Bacilli	Bacillales	Bacillaceae	Bacillus	Beleneva and Zhukova, 2009; Choi et al., 2003
			Staphylococcaceae	Staphylococcus	Beleneva and Zhukova, 2009; Choi et al., 2003
Bacteroidetes	Flavobacteria	Flavobacterales	Flavobacteraceae	Psychoserpens	Hewson et al., 2018; Beleneva and Zhukova, 2009
Planctomyceles					Beleneva and Zhukova, 2009