40 CFR 158.1722 - Scorpions.

Regulations last checked for updates: Feb 12, 2026

Title 40 - Protection of Environment last revised: Dec 22, 2026

View all text of Subpart R [§ 158.1700 - § 158.1786]

§ 158.1722 - Scorpions.

If the pesticide product labeling makes a claim against scorpions, then testing is required using one of the following test species: Striped bark scorpion (Centruroides vittatus) or Arizona bark scorpion (Centrurioides sculpturatus).

authority: 7 U.S.C. 136-136y; 21 U.S.C. 346a.

source: 72 FR 60957, Oct. 26, 2007, unless otherwise noted.

cite as: 40 CFR 158.1722