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Nasco-Guard, Preserved Earthworm (Lumbricus terrestris), Circulatory System Injected - Size: 8 in.-10 in.,
Product Number: LS01081
In Stock (Ships within 1-2 business days)
Phylum Annelida, Class Oligochaeta.
Earthworms are the standard for dissection by beginning as well as advanced students. With latex-injected earthworms, students can easily trace the circulatory system identified with colored latex.Excluded from free shipping.