Updated February 13, 2017. If you've ever had flea bites, you've probably wondered whether fleas can live on people. The good news is fleas don't live on people (literally on our bodies), with very few exceptions. The bad news is fleas can and will inhabit human dwellings, even in the absence of pets.
The anatomy of your lacrosse stick includes a scoop at the uppermost tip, a ball-stop and sidewall for control, a throat that connects the head to the handle and a pocket. Lacrosse heads come with either a traditional woven pocket or a mesh pocketâremember, heads can be purchased strung or unstrung.
The planarian has a soft, flat, wedge-shaped body that may be black, brown, blue, gray, or white. The blunt, triangular head has two ocelli (eyespots), pigmented areas that are sensitive to light. There are two auricles (earlike projections) at the base of the head, which are sensitive to touch and the presence of certain chemicals.