Real photoREAL PHOTO
Petromyzontidae
Pacific Brook Lamprey
Occidentis pacifica
October metamorphosis leads to a nonparasitic adulthood
Pacific Brook Lamprey is a freshwater fish of North America. The species occupies freshwater habitats. The largest recorded length is 17.5 cm.
- Class
- Lampreys
- Order
- Lampreys
- Family
- Petromyzontidae
- Genus
- Occidentis
- Maximum length
- 17.5 cm
- Water
- Freshwater
- Body shape
- anguilliform
- Distribution
- North America: USA, restricted to Columbia River drainage, Oregon,

