Latrodectus occidentalis

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Latrodectus occidentalis, a reference photo
Photo: Alberto Alcalá · CC BY 4.0 (licence)

Latrodectus occidentalis, the western black widow spider, is endemic to western Mexico, where it lives primarily in jungles and forests.

From Wikipedia, under CC BY-SA 4.0.

Is it venomous or poisonous?

Venomous. The note covers its whole genus. Widow spiders; latrotoxin Never eat, touch or handle a wild plant, mushroom or animal on the strength of an identification; ask someone qualified.

Easily confused with

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Arachnida
Order
Araneae
Family
Theridiidae
Species
Latrodectus occidentalis

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