Wild Bees, Wasps and Ants and Other Stinging Insects

01 - The Subject in General 

02 - The Solitary Groups 

03 - The Solitary Bees 

04 - The Cuckoo Bees 

05 - The Fossors or Diggers 

06 - The Solitary Wasps 

07 - The Social Groups 

08 - The Ants 

09 - The Social Wasps 

10 - The Humble Bees 

11 - The Bees With Bifid Tongues 

12 - The Bees with Pointed Tongues 

13 - Leaf-Cutting Bees 

14 - Osmia and Its Habits 

15 - A Colony of Anthophora 

16 - Bees and Pollen-Collecting 

17 - On Bees' Tongues and how They suck Honey 

18 - A Dreadful Parasite 

19 - Amongst the Bees at Work 

20 - Ants their Guests and their Lodgers 

21 - How can an

22 - Males and Females 

23 - The Vagaries of Colour and Structure in the Sexes 

24 - The Distribution Rarity or Abundance of Various Species

25 - On Bees' Wings 

26 - On Breeding Aculeates etc.

27 - On Colour 

28 - The Development of Insects from the Egg 

29 - On Structure