Pseudorhabdosynochus argus facts for kids

Pseudorhabdosynochus argus is a tiny parasite that lives on the gills of certain grouper fish. It's a type of "monogenean," which means it spends its whole life on one host. Scientists first described this little creature in 2007.

What is Pseudorhabdosynochus argus?

Pseudorhabdosynochus argus is a very small worm-like animal. It belongs to a group called diplectanids. Like other animals in its family, it has a flat body.

This tiny parasite has a special organ called a haptor at its back. The haptor helps it stick firmly to the gills of its host fish. Imagine it like a suction cup!

On its haptor, there are two special disc-shaped parts. These are called squamodiscs. One is on the top side, and one is on the bottom side.

Where Does it Live?

Pseudorhabdosynochus argus lives on a specific type of fish. Its main host is the grouper known as the Cephalopholis argus. This is where scientists first found it.

The first place this parasite was discovered was near Nouméa, in New Caledonia. This area is famous for its beautiful barrier reef.

Scientists have also found Pseudorhabdosynochus argus in the same type of fish near Heron Island. This island is located off the coast of Australia.