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