False widow vs Tiger

Steatoda bipunctata compared with Panthera tigris

Key Differences

• False widow is Least Concern while Tiger is Endangered.

Taxonomic Classification

Rank	False widow	Tiger
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (artrópode)	Chordata (cordados)
Class	Arachnida (aracnídeo)	Mammalia (mamíferos)
Order	Araneae (aranha)	Carnivora (carnívoros)
Family	Theridiidae	Felidae (Cats)
Genus	Steatoda	Panthera (Big Cats)
Species	Steatoda bipunctata	Panthera tigris

Evolutionary Relationship

False widow and Tiger share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

False widow

LC — Least Concern

Tiger

EN — Endangered

Population: ~4.5K

Trend: Increasing ↑

Physical Characteristics

Attribute	False widow	Tiger
Diet	—	Carnivore
Average Lifespan	—	20 years
Average Length	—	3.0 m
Average Weight	—	220.0 kg

Habitat & Geographic Range

False widow

Habitat

Typically found in terrestrial habitats from forests to deserts.

Range

Found across Europe (4 countries) and North America (Canada, United States).

Tiger

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 6 distinct biome types spanning the Neotropic and Oceanian realms. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Colombia and Ecuador. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Tiger

O maior felino selvagem da Terra, o tigre pode superar 300 kg e habita florestas do Extremo Oriente russo ao Sudeste Asiatico. E um predador solitario de emboscada com seu caracteristico pelo listrado de laranja e preto que fornece camuflagem na luz filtrada. Esta em Perigo Critico, com menos de 4.000 individuos restando em estado selvagem devido a caca predatoria e o desmatamento.