The average date of the first 1-inch snow (1 inch or more) is December 2. The greatest depth of snow on the ground was 19 inches on February 8-10, 1982. The greatest 24-hour snowfall was 15 inches on January 1-2, 1999. Temperature and precipitation records go back to 1888 for Champaign-Urbana.
The name annelidia derives from annellus, which means little ring in Latin. The body of annelids is divided into segments that are separated by septa, and in many annelids, bristles called satae are attached to each segment.
Annelids are small worms with segmented bodies that have a true coelom that is lined with tissue derived from mesoderm.Annelids are of the three major phyla of protostomes. The name annelidia derives from annellus, which means little ring in Latin.he body of annelids is divided into segments that are separated by septa, and in many annelids, bristles called satae are attached to each segment. Respiration. Aquatic annelids often breathe through gills. Land-dwelling annelids, such as earthworms, take in oxygen and give off carbon dioxide through their moist skin.