Kellerspinne vs Columbusgras

Amaurobius ferox compared with Sorghum almum

Key Differences

Kellerspinne is Least Concern while Columbusgras is Not Evaluated.

Taxonomic Classification

Rank	Kellerspinne	Columbusgras
Kingdom	Animalia (Tier)	Plantae (Pflanzen)
Phylum	Arthropoda (Gliederfüßer)	Magnoliophyta (Flowering Plants)
Class	Arachnida (Spinnentiere)	Liliopsida (Monocots)
Order	Araneae (Webspinnen)	Poales (Süßgrasartige)
Family	Amaurobiidae	Poaceae (Grass Family)
Genus	Amaurobius	Sorghum
Species	Amaurobius ferox	Sorghum almum

Conservation Status

Kellerspinne

LC — Least Concern

Columbusgras

NE — Not Evaluated

Physical Characteristics

Attribute	Kellerspinne	Columbusgras
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Kellerspinne

Habitat

Typically found in terrestrial habitats from forests to deserts.

Range

Distributed across Belgium, Canada, Denmark, Sweden, and United States.

Columbusgras

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Range

Distributed across China, Germany, Norway, and United States.

Kellerspinne

The Black Laceweaver (Amaurobius ferox) is a species in the genus Amaurobius. It is currently classified as Least Concern on the IUCN Red List. Typically found in terrestrial habitats from forests to deserts.

Columbusgras

<em>Sorghum almum</em>, commonly known as Columbus grass, is a robust perennial grass in the family Poaceae. It thrives in disturbed habitats, roadsides, agricultural margins, and open grasslands, demonstrating a strong preference for warm climates and well-drained soils. The species has been introduced and naturalized across many tropical and subtropical regions beyond its original South American range, and is cultivated in parts of Africa, Asia, and Australia as a forage grass. It produces tall, erect culms that can reach several meters in height, bearing broad leaf blades and open, branching panicles with numerous spikelets. Columbus grass is valued for livestock fodder but is also regarded as an invasive weed in certain agricultural contexts due to its vigorous growth and capacity for vegetative spread via rhizomes. Biological metrics including lifespan, length, and weight data are not available in the current record.