Petromyzon marinus (Sea Lamprey) is a species of lampreys in the family northern lampreys. They are associated with freshwater habitat. They are native to The Nearctic, United States, Asia, Atlantic Ocean, Mediterranean Sea, and the Palearctic. They are solitary herbivores. Individuals can grow to 120 cm. Reproduction is semelparous and oviparous. They have parental care (paternal care and female provides care).
EOL has data for 47 attributes, including: