False widow vs Guiana Dolphin

Steatoda bipunctata compared with Sotalia guianensis

Key Differences

• False widow is Least Concern while Guiana Dolphin is Data Deficient.

Taxonomic Classification

Rank	False widow	Guiana Dolphin
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Arachnida (Arachnids)	Mammalia (Mammals)
Order	Araneae (Araneae)	Cetacea (Whales & Dolphins)
Family	Theridiidae	Delphinidae (Oceanic Dolphins)
Genus	Steatoda	Sotalia
Species	Steatoda bipunctata	Sotalia guianensis

Evolutionary Relationship

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

Conservation Status

False widow

LC — Least Concern

Guiana Dolphin

DD — Data Deficient

Physical Characteristics

Attribute	False widow	Guiana Dolphin
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

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).

Guiana Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.