Roundworm Collection

Nematode worm
This nematode worm specimen has an unsegmented, cylindrical body and is also known as a roundworm

Roundworm
Scanning electron microscope (SEM) image of a parasitic roundworms head (x 1000 on a standard 9 cm wide print)

Ascaris lumbricoides, human roundworm
The human roundworm (Ascaris lumbricoides) is the largest nematode to parasitize humans, growing up to 16 inches long

Trichinella spiralis, parasitic roundworm
This parasitic, nematode roundworm (Trichinella spiralis) infects a wide variety of mammals, including man

Roundworm in Baltic amber
A roundworm (nematode) trapped in Baltic amber. Specimen is from the Upper Eocene about 35 million years old. Donated by Arne Urup

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