Sachem (Atalopedes campestris). A small grass skipper butterfly with a wingspan of just 1.25 to 1.5 inches. Skippers (Hesperiidae) are a family of butterflies that have the characteristics of both butterflies and moths. Host plants of Sachem caterpillars are many grasses such as Bermuda Grass, Hairy Crabgrass, Red Fescue, St. Augustine Grass, Indian Goosegrass and…