Difference between Lamprey and Hagfish | Animal Kingdom
The upcoming discussion will update you about the differences between Lamprey and Hagfish. Difference # Lamprey (Petromyzon): 1. Lamprey is mostly marine as well as fresh water. 2. It has both parasitic and nonparasitic species. 3. Lamprey sucks out blood of host fishes in feeding. 4. Lamprey breeds marine form migrates to fresh water river and stream for spawning (anadromous). [...]