73a (72b).    Tarsi with 1-2 claws; abdomen usually without caudal filaments; antennae variable

                   [beetle larvae]............................................................................................................…........Coleoptera

 

 

73b.    Tarsi usually with 3 claws; abdomen with 2 caudal filaments ca. 1/3rd as long as body (Fig.A);

antennae usually short with 3 segments [triungulin (= active 1st instar) larvae   A

of some beetles, Meloidae, and twisted-winged parasitoids]..........................................

......................................................................... Coleoptera.....152  and ................ Strepsiptera…....217

 

 

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    A