Erpobdella lineata

Species of annelid

Erpobdella lineata is a leech found in Europe. These leeches show a preference for calcic waters and have a tolerance to pollution. They have a digestive tract that consists of mouth, pharynx, esophagus, six-chambered stomach, three-chambered intestine, rectum, and an anus. Its nervous system contains 21 pairs of cell compartments.

This keyword could refer to multiple things. Here are some suggestions: