LIST OF ILLUSTRATIONS. 



I. 



2. 



5- 

 6. 



7- 

 8. 



9- 



10. 



ii. 



12. 



13- 

 14. 



15- 



16. 



17- 

 18. 



19. 



20. 



21. 



22. 



2 3- 

 24. 



25. 



Under Side of Epeira Vulgaris 



Foot of Epeira Vulgaris . 



Foot of Attus Mystaceus . 



Upper Side of Epeira Vulgaris 



Section of Epeira Vulgaris 



Mygale Hentzii 



Dysdera Interrita and Eyes 



Drassus 



Agalena Naevia . 



Lycosa and Eyes 



Salticus and Eyes 



Thomisus and Eyes 



Theridion . 



Mandibles of Epeira Vulgaris. Front View 



Claw of Mandible 



Spinnerets of Epeira Vulgaris . 



Single Spinning Tube 



Spinning-Glands 



Spinneret of Prosthesima 



Spinneret of Agalena with some of the 



moved . 

 End of Thread . 

 Trap-door Nests. Copied from Moggridge 



Nest of Dolomedes 



Web of Agalena , f , 



Web of Linyphia Marmorata , . , 



hairs re- 



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40 

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4i 

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47 

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vu 



