49a
(48b). Mouthparts with 2 slender and
elongated structures, longer than head; antennae long
and
slender, or least 1/3rd as long as body; tarsi with 1 claw (Fig.A); live in
freshwater
sponges
[Sisyridae larvae].....................................................................................Neuroptera.….... 194
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A
49b. Mouthparts, and
usually also antennae, short and not as described
previously.............……....... 50
