Table 2.

GC content of coding sequences associated with bacterial genera in digestive tract of triatomines.

Phylum	Class	Order	Suborder	Family	Species	N	GC class	GC, %	σGC	GC1, %	σGC1	GC2, %	σGC2	GC3, %	σGC3	Fra
Firmicutes	Bacilli	Bacillales	NA	Staphylococcaceae	Staphylococcus saprophyticus	1844	Poor	33.8	4.6	46.8	5.4	31.7	4.6	22.9	3.8	Lb
Proteobacteria	α-Proteobacteria	Rickettsiales	NA	Anaplasmataceae	Wolbachia sp.	1037	Poor	34.4	4.5	44.3	4.8	32.9	4.3	26.1	4.3	Endoc
Proteobacteria	γ-Proteobacteria	Pasteurellales	NA	Pasteurellaceae	Haemophilus somnus	1601	Poor	37.5	5.1	49.5	5.1	34.9	4.5	28.3	5.7	L
Firmicutes	Bacilli	Lactobacillales	NA	Enterococcaceae	Enterococcus faecalis	2249	Poor	37.8	4.7	49.4	5.0	34.3	4.7	29.8	4.5	L
Firmicutes	Bacilli	Lactobacillales	NA	Streptococcaceae	Streptococcus oralis	1451	Poor	41.3	5.9	52.2	5.8	34.0	4.6	37.7	7.2	L
Proteobacteria	γ-Proteobacteria	Oceanospirillales	NA	Oceanospirillaceae	Marinomonas posidonica	2795	Poor	44.6	4.6	54.0	4.4	37.9	3.9	41.7	5.3	L
Proteobacteria	γ-Proteobacteria	Enterobacteriales	NA	Enterobacteriaceae	Arsenophonus nasoniae	306	Poor	42.3	6.0	45.2	5.9	39.6	6.0	42.2	6.1	Endo
Proteobacteria	γ-Proteobacteria	Enterobacteriales	NA	Enterobacteriaceae	Pectobacterium carotovorum	3322	Rich	52.2	6.4	59.0	6.0	40.9	4.7	56.7	8.6	L
Proteobacteria	γ-Proteobacteria	Enterobacteriales	NA	Enterobacteriaceae	Erwinia amylovora	2478	Rich	53.9	6.7	60.2	6.4	41.7	4.9	59.6	9.0	L
Actinobacteria	Actinobacteria	Actinomycetales	Corynebacterineae	Dietziaceae	Dietzia spp.	157	Rich	68.0	4.7	69.1	5.3	66.3	4.3	68.6	4.4	Hd
Proteobacteria	γ-Proteobacteria	Enterobacteriales	NA	Enterobacteriaceae	Serratia marcescens	3620	Rich	59.4	7.5	63.2	6.6	42.7	5.1	72.5	10.8	H
Proteobacteria	β-Proteobacteria	Burkholderiales	NA	Comamonadaceae	Comamonas testosteroni	3941	Rich	62.0	6.2	65.2	5.3	45.9	4.9	74.8	8.3	L
Actinobacteria	Actinobacteria	Actinomycetales	Corynebacterineae	Mycobacteriaceae	Mycobacterium marinum	4464	Rich	65.6	5.4	68.0	4.9	50.6	5.5	78.0	5.8	H
Proteobacteria	α-Proteobacteria	Rhizobiales	NA	Bradyrhizobiaceae	Bradyrhizobium japonicum	7029	Rich	64.0	6.1	65.1	4.9	47.9	4.9	78.9	8.6	L
Actinobacteria	Actinobacteria	Actinomycetales	Corynebacterineae	Gordoniaceae	Gordonia polyisoprenivorans	3870	Rich	67.1	5.4	69.0	5.0	51.1	5.2	81.3	6.0	H
Actinobacteria	Actinobacteria	Actinomycetales	NA	Propionibacteriaceae	Propionibacterium propionicum	2292	Rich	66.4	6.3	68.4	5.5	49.2	5.4	81.6	8.0	L
Proteobacteria	γ-Proteobacteria	Xanthomonadales	NA	Xanthomonadaceae	Stenotrophomonas maltophilia	3275	Rich	67.2	5.7	69.8	5.6	48.8	5.4	83.0	6.2	L
Actinobacteria	Actinobacteria	Actinomycetales	Corynebacterineae	Corynebacteriaceae	Corynebacterium terpenotabidum	1861	Rich	67.3	5.4	68.8	5.1	49.7	5.3	83.3	5.7	H
Actinobacteria	Actinobacteria	Actinomycetales	Corynebacterineae	Nocardiaceae	Rhodococcus opacus	5908	Rich	67.9	5.7	69.7	4.9	50.6	5.3	83.5	6.7	H
Proteobacteria	α-Proteobacteria	Rhizobiales	NA	Xanthobacteraceae	Xanthobacter autotrophicus	3783	Rich	67.6	6.0	69.1	5.6	49.7	5.3	84.0	7.3	L
Proteobacteria	γ-Proteobacteria	Pseudomonadales	NA	Pseudomonadaceae	Pseudomonas aeruginosa	4627	Rich	66.6	6.4	68.7	5.8	46.8	5.8	84.3	7.5	L
Proteobacteria	α-Proteobacteria	Sphingomonadales	NA	Sphingomonadaceae	Sphingomonas wittichii	4069	Rich	68.7	5.9	69.3	5.6	50.0	5.2	86.7	6.9	L

Abbreviation: NA, not available.

^aFr is for the frequency of bacterial species reported in Gumiel et al.⁸

^bL is for low frequency.

^cEndo is for endosymbiont.

^dH is for high frequency and is highlighted in gray background.

The shading regions in Table 2 is to improve the contrast between GC-rich (gray) and GC-poor (white) genomes.