68a (65b).    Mandible and maxilla on each side united to form a sucking jaw
that is often long
             (Figs.A-B); tarsi with 2
claws; labrum absent or fused with head capsule; maxillary 
palps absent
[Planipennia: lacewing & antlion larvae]......................................Neuroptera….....194
 
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                         A                                     B
 
 
 
68b.    Mandibles and maxillae not as previously described; tarsi with
1-2 claws; labrum and
                           maxillary palps usually
present.....................................................................................................…….....
69