Table 2.

Comprehensive overview of high-throughput studies identifying distinct types of bacterial species: providing in-depth insights into their specific functions, potential, and the isolation of resultant end products.

Bacterial Species	End Product	Function	Reference
Fibrobacter succinogens, Clostridium longisporum, Clostridium cellobioparum	Acetate, Formate, Ethanol, propionate	Degrade the cellulose into smaller oligo/disaccharides	[84]
Butyrivibrio fibrisolvens	Saturated fatty acids and conjugated linoleic acids	Lipolysis and biodehydrogenation	[85]
Prevotella ruminicola, Ruminobacter amylophilus, Streptococcus Bovis		Hydrolysis of starch	[86]
Anaerovibrio lipolytica	Acetate and propionate	Lipolytic activity of rumen contents of cattle	[87]
Lachnospira multiparus, Treponema saccharophilum	Acetate and formate	Fermentation of pectin and glucose	[88]
Methanobrevibacter spp.	Methane	Methane emissions	[89]
Succinivibrio sp. Lactobacillus sp.	Lactate, Acetate, Fumarate, Succinate	Lactate, Acetate, Fumarate, Succinate	[84,90]
Prevotella ruminicola, Eubacterium uniformis, Eubacterium xylanophilum	Acetate, Formate, Ethanol, propionate	Xylan consumption	[88,91]
Ruminococcaceae, Clostridium, Turicibacter and unclassified Peptostreptococcaceae	Volatile fatty acid	Degradation of starch and fiber	[45]
Ruminobacter amylophilus, Prevotella sp., Clostridium bifermentans	Amino acids, nitrogen	Starch hydrolysis	[91]
Entodiniomorphs, Eudiplodinium, Dasytricha, Diplodinium, Metadinium, Ophryoscolex, and Ostracodinium	Methane	Support methanogenesis, Engulf and digest a wide range of bacteria	[92,93]
Isotricha Dasytricha Charonina	Glucose, Fructose, Galcturonic acid	Fermentation of Starch, pectin, soluble sugars, proteins	[94]
Megasphaera elsdenii	Ammonia and CO2	Acts upon lactate (end product of bacterial fermentation)	[84,90]
Entodinium, Diplodinium, Eudiplodinium, Ostracodinium, Metadinium, Polyplastron, Ophryoscolex, Epidinium	Glucose, Xylose	Hydrolyze structural polysaccharides	[95]
Eubacterium oxidoreducens, Streptococcus Caprinus	Lactate, Acetate, Fumarate, Succinate	Degradation of tannin	[83]