Biology 625
Supplemental visual material

Oxyurids (pinworms)

Passalurus ambiguus
Esophagus and posterior bulb

Thelastoma collare
male with lateral alae
(desert millipede)

Thelastoma collare
female lip bulb
(desert millipede)

Eggs of the human pinworm, Enterobius vermicularis
(brightfield and interference contrast photos)


Originals; the photograph of Passalurus from the J.E. Ackert teaching collection at Kansas State University. The original source is unknown. All other photographs by S.J. Upton

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Kansas State University | Biology Division