50a (49b). Tarsi with 2 claws; abdomen with long slender lateral processes and a long slender

terminal process (Figs A & B) [Sialidae] or with slender lateral processes and a pair of hooklike structures

apically (Fig. C.) [Corydalidae, fishfly and alderfly larvae]...........................................Neuroptera..... 194

Please CLICK on pictures to enlarge (Also see Sialidae adult & larva) & (Corydalidae adult.)

A B C

50b. Tarsi with 1-2 claws; if with 2, then abdomen not as described previously....................................... 51