Lake in the Hills, Illinois. Lake in the Hills (often abbreviated L.I.T.H. or LITH) is a village in  McHenry County, Illinois, United States. The population was 23,152 at the 2000 census. A 2006 special census put the village's population at 29,175.
Sea cucumbers are typically 10 to 30 cm (3.9 to 11.8 in) in length, although the smallest known species are just 3 mm (0.12 in) long, and the largest can reach 3 meters (9.8 ft).The body ranges from almost spherical to worm-like, and lacks the arms found in many other echinoderms, such as starfish.
What is the size of the Sea Cucumber? The warty sea cucumber can grow from 9 to eleven inches in length and get 4 to 5 inches tall. Other sea cucumbers (like the California Sea Cucumber) can grow to be about 16 inches. There is no overall average length of all the Sea Cucumbers. Every Species has its own length.