Where has the cellar spiders been recorded?

Crossopriza lyoni occurrence evidence comes from 317 records in 54 countries and territories, from 1914 to 2026. Most records come from United States.

• 317 records
• 54 places
• 62 years recorded
• Arachnida class

Observation evidence passport

Compare this animal’s observation pattern

When it is recorded

Peak month: March. Records cluster in the months an animal is present and being looked for, so a summer peak can reflect observer effort as much as the animal.

Records over time

Recording effort has risen steeply almost everywhere since the 1990s, so a rising line usually shows more observers rather than more animals.

Where cellar spiders has been recorded

The countries below show where occurrence evidence exists for cellar spiders. They do not define a complete habitat range: survey effort differs by place, and historical or one-off records can appear alongside repeated presence.

Showing the top 40 of 54 places.