CONTEXTS. 11 



Page. 

 Sect. XXXV.— Of Butterflies 140 



XXX VI— Of Net-winged Insects 141 



XXX VII— Of Vein-winged Insects 143 



XXXVIII— Of Two-winged Insects 146 



XXXIX.— Of Wingless Insects 149 



List of some Insects 152 



Sources of Reference for the Natural History of 

 Insects 154 



XL. — VI Helminthology 154 



XLI — Of Gelatinous "Worms 158 



XLII— Of Corals 160 



XLIII— Of Shellfish 162 



XLIV— Of Prickly Worms 168 



XLV — Of Long-bodied Worms 170 



List of some Worms 171 



Sources of Reference for the Natural History of 



Worms 172 



Index 173 



