Ctenocephalides felis pupae
Pupae of Ctenocephalides felis (cat flea) in carpet. Flea larvae will incorporate debris or even carpet fibers into the silk fiber matrix when they spin their cocoons.
Courtesy of Dr. Michael W. Dryden.
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Pupae of Ctenocephalides felis (cat flea) in carpet. Flea larvae will incorporate debris or even carpet fibers into the silk fiber matrix when they spin their cocoons.
Courtesy of Dr. Michael W. Dryden.