Look at the abdomen for relatively distinct pairs of fleshy legs. SECTION 1: Larvae with segmented thoracic legs and fleshy prolegs ![]() If it does not, then go to the second page. If it does, you stay on the first section of the key. Start- The first decision along the identification path is whether or not the larva has segmented thoracic legs. The end point will be a drawing of one of the common larval types that should resemble your specimen. A choice is made at each fork that will send you toward an answer. This key is like a path with a series of forks along the way. Fleshy legs- usually short, often paired, unsegmented extensions from the underside of the abdomen that are used for movement.Jointed legs that are found on the body segments immediately behind the head. Segmented thoracic legs – three pairs of segmented or.Abdomen - eight to 10 body segments immediately following the thorax.These segments may be fused together rather than being separate and distinct. ![]() A pair of segmented legs usually is attached to each.
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