LIST OF ILLUSTRATIONS. 



r. Under Side of Epeira Vulgaris 



2. Foot of Epeira Vulgaris . 



3. Foot of Attus Mystaceus . 



4. Upper Side of Epeira Vulgaris 



5. Section of Epeira Vulgaris 



6. Mygale Ilentzii 



7. Dysdera Interrita and Eyes 



8. Drassus 



9. Agalena Na;via . 



10. Lycosa and Eyes 



11. Salticus and Eyes 



12. Thomisus and Eyes 



13. Theridion . 



14. Mandibles of Epeira Vulgaris. Front View 

 151 Claw of Mandible 



16. Spinnerets of Epeira Vulgaris 



17. Single Spinning Tube 



18. Spinning-Glands 



19. Spinneret of Prosthesima 

 26. Spinneret of Agalena with some of the hairs re 



moved . 



21. End of Thread . 



22. Trap-door Nests. Copied from Moggridge 



23. Nest of Dolomedes . . . 



24. Web of Agalena , , 

 23. Web of Linyphia Marmorata. , , , 



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