Add style to bare windows, or update tired window treatments with a new, no-sew valance. Valances typically are partial window coverings, hung at the top of the window to add a decorative touch to a room without completely blocking out light.Make your own personalized valance without having to sew a stitch.andkerchiefs. Dress up a window with vintage handkerchiefs as valances. To create this window treatment, hang shower-curtain hooks with clips along the curtain rod. Fold the handkerchiefs in the desired manner and attach them to the clips. For example, fold them in half with a point facing down.
Leeches are segmented worms that belong to the phylum Annelida and comprise the subclass Hirudinea. Like the oligochaetes, such as earthworms, leeches share a clitellum and are hermaphrodites. Nevertheless, they differ from the oligochaetes in significant ways.eeches are segmented worms that belong to the phylum Annelida and comprise the subclass Hirudinea. Like the oligochaetes, such as earthworms, leeches share a clitellum and are hermaphrodites. Nevertheless, they differ from the oligochaetes in significant ways.
1 Annelida: Class Hirudinea-Class Hirudinea This class includes the 500 species of leeches, flattened, predacious or parasitic 2  ... leech-leech leech, predacious or parasitic annelid worm of the class Hirudinea, characterized by a ...