[Last Modified: ]
[Baylisascaris procyonis]

Baylisascaris procyonis adults are found only in the definitive host, the raccoon.  They have the typical form of ascarid worms.  Males measure 60-80 mm in length and demonstrate the curved posterior end similar to Ascaris.  Females measure 80-120 mm in length.

A

A: Several adults of B. procyonis from a raccoon.