EXPLANATION OF PLATES. 



All drawings made by the autlior. 



Plate 1, 



Gnaphosa suchuana. 

 Fio. I. Epigynum. 



Arfjyrodes blclavis. 



2. Anterior end of ceplialotliorax, dorsal view. 



3. The same, lateral view. 



4. Abdomen in outline, lateral view. 



5. Right palpus of male, ectal view. 



A7iibontcs mimus. 



6. Right chelicera, anterior view, of male. 



7. Right palpus of male, ectal view. 



Plate 2. 



Anibontes mimus. 



S. Dorsal view, appendages omitted. 



Bathyphantes erythroides. 

 9. Epigynum. 



Gyaphomoa theridioidcs. 



10. First leg, in outline. 



11. Abdomen in outline, lateral view. 



12. Epigynum. 



Tetragnatha conformans. 



13. Chelicera of female, upper view. 



14. Chelicera of male, upper view. 



15. Right palpus of male, ectal view. 



Ceraticelus nubiliceps. 



16. Palpus of male, mesoventral view. 



Plate 3. 

 . Tetragnatha socieUa 



17. Right chelicera of female, upper view, 



Tetragnatha plena. 



18. Chelicera of female, mesodorsal view. 



Tetragnatha retinens. 



19. Right chelicera of male, upper view. 



20. Right palpus of male, ectal view. 



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