vs

Clostridium amylolyticum compared with Clostridium celerecrescens

Taxonomic Classification

Rank
Kingdom same	Bacteria (Bacteria)	Bacteria (Bacteria)
Phylum same	Firmicutes_A	Firmicutes_A
Class same	Clostridia (Clostridia)	Clostridia (Clostridia)
Order same	Clostridiales (Clostridiales)	Clostridiales (Clostridiales)
Family same	Clostridiaceae	Clostridiaceae
Genus same	Clostridium	Clostridium
Species	Clostridium amylolyticum	Clostridium celerecrescens

Evolutionary Relationship

and share a common ancestor at the Genus level: Clostridium.

ดู: Genus: Clostridium

Conservation Status

NE — Not Evaluated

Physical Characteristics

Attribute
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

Found in Taiwan.

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

Found in Taiwan.

Clostridium amylolyticum is an anaerobic, endospore-forming bacterium in the family Clostridiaceae notable for its ability to ferment starch (amylon in Greek, giving the species epithet) and other complex carbohydrates to produce organic acids, alcohols, and gases. Like other members of the Clostridium genus, it is a strictly anaerobic rod-shaped bacterium that produces resistant endospores enabling survival in unfavorable environmental conditions, including exposure to heat, desiccation, and oxygen. C. amylolyticum is found in starch-rich anaerobic environments such as soil, sediments, and fermentation systems, where its amylolytic enzymes break down starch polymers into simpler sugars that are then fermented. The genus Clostridium is polyphyletic and has undergone extensive reclassification as molecular phylogenetics revealed it encompasses multiple distinct evolutionary lineages. Amylolytic clostridia have industrial applications in bioprocessing, particularly in biofuel production through simultaneous saccharification and fermentation of starchy biomass feedstocks, and in producing commodity chemicals through anaerobic fermentation.

Clostridium celerecrescens is an anaerobic, endospore-forming bacterium in the family Clostridiaceae whose species epithet celerecrescens reflects its notably rapid growth rate compared to many other clostridia, which typically grow more slowly under anaerobic conditions. It is found in anaerobic environments including soils, sediments, and the digestive tracts of animals where fermentation of carbohydrates and organic compounds occurs. Like all Clostridium species, it is a strictly anaerobic, Gram-positive, rod-shaped bacterium capable of producing resistant endospores that permit survival under environmental stresses. The rapid growth phenotype of C. celerecrescens makes it of potential interest for industrial biotechnology applications where fast colonization and fermentation rates are advantageous, including in bioremediation of contaminated anaerobic environments or in bioprocessing systems designed to convert organic substrates into valuable products through anaerobic fermentation. The genus Clostridium represents one of the most metabolically diverse groups of bacteria, encompassing species producing ethanol, butanol, hydrogen gas, and various organic acids from diverse carbon sources.