Blog designed for my science students but also open to anyone interested in basic experimental science. A place to read more about science, go over the experiments we do in the class, read about new and old science discoveries, publish your topics and projects and lots more.
Arturo Pérez E2A has brought a freshwater lobster to the class. He caught it in the River Pudio very near school. The crayfish is an invertebrate, arthropod and crustacean. It resembles a small lobster. It lives in rivers and streams that do not freeze to the bottom. They don't usually tolerate polluted water.
Freshwater lobster have two main body parts, the cephalothorax and the abdomen.
Check out this link that Guillermo Repetto has found for more information: