229a
(228a).    Moth does not develop in a
sac constructed by the larva.............….................................... 230 
 
 
229b.    Moth develops in and often never leaves sac constructed by the
larva (Fig.A) (also see
            couplets 233, 235 &
236)...............................................……..................…..........(Lepidoptera)  Psychidae
 
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                                   A