157 
1 • -fc «l-in whilst C. ignita is fed up in 
segment backwards. ^'^^''^'' The first spiracles, which, 
1 rr. o..».^^ -;- :— ;r^^^^^^^^^^^ 
' ..,fec/. spins a compact o,al coeoon from 5 to 10 miUimetre, 
rture and with hardly any loose silk atout it. 
r f r tideniata is contained in that of 0. spn.pes. the 
The cocoon ot 0,''' "J"'" ^^^ ^^1, „„a ^s roof being 
,coon proper occupying the lower n Wretched across 
1 almost mirror-like diaphragm of J;™'- 8^ ^^^^ ^%^,^ ,bove 
.e centre of the cocoon of the '^'^^X^ ^ «P™ ''^ *^ 
r7^:t,^=:pt:3^ — r^^^ 
:£rp:=rr;t;rtrre:^t^the cocoon, Which, 
'-ft^ro::;;:^^^^ 
.rv. tha! :f cl,.. shrivel! to a certain extent after it has spnn i.s 
