Table 4 ANOVA results of the most representative bacterial phylotypes (%) isolated from the gut digesta of sea trout fed with the three experimental diets: control diet (CON), mealworm diet (MW), and superworm diet (SW)

Firmicutes

Alkaliphilus crotonatoxidans

4.04^b

3.38^b

1.75^a

0.47

0.0186

Cyanobacteria

Calothrix parietina

8.10^b

6.15^b

1.77^a

1.05

0.0060

Firmicutes

Clostridium cadaveris

15.47^b

12.96^b

5.94^a

1.69

0.0085

Firmicutes

Enterococcus avium

4.49

5.58

2.90

0.87

0.1455

Firmicutes

Enterococcus casseliflavus

0.66

0.69

0.51

0.10

0.4619

Firmicutes

Enterococcus durans

0.30^a

1.16^a

5.78^b

0.63

0.0004

Firmicutes

Enterococcus gallinarum

0.05^a

0.25^a

1.08^b

0.10

0.0001

Firmicutes

Enterococcus gilvus

0.51^a

0.64^a

2.20^b

0.23

0.0010

Firmicutes

Enterococcus lactis

0.18^a

2.69^b

2.60^b

0.50

0.0095

Firmicutes

Enterococcus mundtii

0.004

2.10

0.04

0.90

0.2225

Firmicutes

Enterococcus silesiacus

0.01

7.39

0.07

3.00

0.1909

Proteobacteria

Escherichia albertii

1.53

0.77

2.10

1.08

0.6909

Firmicutes

Lactobacillus antri

1.35^b

1.14^b

0.52^a

0.14

0.0064

Firmicutes

Lactobacillus delbrueckii

2.41^b

0.11^a

0.30^a

0.41

0.0054

Firmicutes

Lactobacillus oris

2.32^b

1.94^ab

0.80^a

0.30

0.0156

Firmicutes

Lactococcus garvieae

1.36^a

1.23^a

3.93^b

0.48

0.0049

Firmicutes

Pediococcus acidilactici

0.06^a

0.12^a

2.24^b

0.21

0.0001

Firmicutes

Pediococcus pentosaceus

0.15^a

0.32^a

8.80^b

0.84

0.0001

Firmicutes

Pediococcus stilesii

0.04^a

0.08^a

1.89^b

0.16

0.0001

Firmicutes

Streptococcus gallinaceus

2.80^b

1.83^ab

1.56^a

0.30

0.0380

Firmicutes

Weissella cibaria

1.52^a

1.42^a

5.39^b

0.55

0.0009

Firmicutes, Cyanobacteria, Proteobacteria, and Actinobacteria

1307 spp

20.39

20.33

18.48

1.51

0.6123