Rescuing Helpless Shrimp From HUGE Isopod Parasite! #animals #nature #shorts

You Will Not Believe What’s Living Inside Oregon’s Mud Shrimp ‼️😱 On the Oregon Coast, some Upogebia mud shrimp are carrying a parasite called Orthione griffenis, and its life cycle is wild. This parasite starts as a tiny larva, first using a small crustacean called a copepod as its early host. Then it develops into another larval stage that searches for a mud shrimp. Once it finds one, it crawls into the shrimp’s gill chamber, attaches itself, and starts feeding on the shrimp’s blood-like fluid called hemolymph.  Here’s where it gets even crazier. If the parasite is the first one on that shrimp, it usually becomes a large female. If another one arrives later, it can become a tiny male that lives with her. The female can produce huge numbers of eggs, sending more larvae back into the water to repeat the cycle.  And this is not harmless. Orthione griffenis can basically shut down reproduction in female mud shrimp by draining energy and blood from the host. Oregon State’s Hatfield Marine Science Center says this blood loss can effectively castrate female blue mud shrimp, which is a big deal because these shrimp are important ecosystem engineers in muddy estuaries. Their burrows help shape the mudflat habitat that other animals depend on.  So when you see those little mud shrimp holes on the Oregon Coast, just know there might be an entire parasite life cycle happening underground. #Learning #Education #nature #animals