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Federal Register / Vol. 86, No. 53 / Monday, March 22, 2021 / Proposed Rules 158.1722

Scorpions.

158.1726

If the pesticide product labeling makes a claim against scorpions, then testing is required using the following test species: Striped bark scorpion Centruroides vittatus.

Spiders.

a General. The table in this section applies to spiders. The product labeling claim determines the required test species. The required test species for
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spider labeling claims appear in paragraph b of this section.
b Test species. For products making a claim against spiders, the test species for labeling claims appear in the following table.

TABLE 1 OF 158.1726REQUIRED TEST SPECIES FOR PRODUCTS MAKING A CLAIM AGAINST SPIDERS
Labeling claim
Required test species Pest Group Claim
Spiders

Testing on two species is required:
Brown recluse spider Loxosceles reclusa AND one of the following species is required:
Northern black widow spider Latrodectus variolus OR Southern black widow spider Latrodectus mactans OR Western black widow spider Latrodectus hesperus.
Pest Sub-Group Claims
Black Widow Spiders

Testing on one of the following species is required:
Northern black widow spider Latrodectus variolus OR Southern black widow spider Latrodectus mactans OR Western black widow spider Latrodectus hesperus.
Pest-Specific Claims
Brown recluse spider
Brown widow spider
Northern black widow spider
Southern black widow spider
Western black widow spider

158.1732

Brown recluse spider Loxosceles reclusa.
Brown widow spider Latrodectus geometricus.
Northern black widow spider Latrodectus variolus.
Southern black widow spider Latrodectus mactans.
Western black widow spider Latrodectus hesperus.

Centipedes.

a General. The table in this section applies to centipedes. The product labeling claim determines the required
test species. The required test species for a labeling claim appears in paragraph b of the section.

b Test species. For products making a claim against centipedes, the required test species for a labeling claim is set forth in the following table.

TABLE 1 OF 158.1732REQUIRED TEST SPECIES FOR PRODUCTS MAKING A CLAIM AGAINST CENTIPEDES
Labeling claim
Required test species
Centipedes

Testing on one of the following species is required:
House centipede Scutigera coleoptrata OR Florida blue centipede Hemiscolopendra marginata OR
Scolopendra sp.

158.1736

Lice.

a General. The table in this section applies to human lice. The product labeling claim determines the required test species. The required test species
for a labeling claim appears in paragraph b of this section. The required performance standards appear in paragraph c of this section.

b Test species. For products making a claim against lice, the required test species for a labeling claim appear in the following table.

TABLE 1 TO PARAGRAPH bREQUIRED TEST SPECIES FOR PRODUCTS MAKING A CLAIM AGAINST LICE
Labeling claim
Required test species
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Lice

Testing on one of the following species is required:
Head louse Pediculus humanus capitis OR Body louse Pediculus humanus humanus.

c Performance standards. For labeling claims against lice, a performance standard of 100 percent is required.

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158.1740

Fleas.

a General. The table in this section applies to fleas. The product labeling claim determines the required test species. The required test species for a
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labeling claim appears in paragraph b of this section.
b Test species. For products making a claim against fleas, the required test species for a labeling claim is set forth in the following table.

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