PLATE XII. 
Figs. 1-4.—Aglaophenia acacia. me Ae ets 3 ; 
Fig. 1.—Natural size. * ’ 7 ae a eo 
Fig. 2.—Portion of hydrocladium, magnified ; lateral view. | 
Fig. 3.—Same ; front view. | | : 
Fig. 4.—Corbula. ie 
Figs. 5-8.—Aglaophenia calamus. 
Fig. 5.—Natural size. 
Fig. peep rion of hydrocladium, magnified ; lateral view. 
Fig. 7.—Same ; front view. 
Fig. 8—Corbula. 
