J. H. Emerton — Weic England Epeiridm. 341 



16 and 17. Argiope transversa, male palpus. 



18. A)(/io2:ie transversa, epigynum. 



19. Epigynum of A7-giope riparia. 



Plate XXXIX. 



1. Tetragnatha grallalor, inandU)le of female, under side. 



2. Tetragnatha grallator, mandible of male, under side. 



3. Tetrngnalha grallator, mandible of small male. 



4. Tetragnatha grallator, mandible and eyes of male, upper side. 



5. Tetragnatha grallator, maxilh« of male. 



6. Tetragnatha grallator, maxillae of female. 



7. Tetragnatha laboriosa, eyes of female, from above. 



8. Tetragnatha laboriosa, mandibles and eyes of male. 



9. Tetragnatha extensa, mandibles and eyes of male. 



10. Tetragnatha extensa,, mandibles of female. 



11. Male palpus of Tetragnatha laboriosa. 



12. Tetragnatha vermiformis, male mandililes. 

 ] 3. Tetragnatha vermiformis, male palpus. 



14. Tetragnatha vermiformis, female mandililes. 



1 5. Tetragnatha straminea, male mandibles and eyes. 



16. Tetragnatha caudata. 



17. Tetragnatha straminea, mandibles of female. 



18. Tetragnatha straminea, eyes from above. 



19. Tetragnatha laboriosa, female mandibles. 



20. Tetragnatha straminea, male palpus. 



21. Tetragnatha straminea, abdomen. 



22. Tetragnatha caudata. 



Pl.^te XL. 



1 . Part of web of Epeira sclopetaria. 



2. Part of web of Zilla X-notata. 



3. Epeira sclopietaria, foot of first or second pair, showing two teeth on the front or 

 inner claw longer than the others. 



4. Epeira sclopetaria, foot of third pair, showing two longer teeth on inner hind 

 claw. 



5. Epeira sclopetaria, foot of fourth pair, showing two long teeth on hind or inner 

 claw. 



6. Maxillas of Epeira insularis. 



1. Internal epigynum of Tetragnatha laboriosa. 



8. Internal epig\'num of Pachygnatha tristriata. 



9. Male palpi of Pachygnatha autumnalis. 

 10. Male palpi of Pachygnatha brevis. 



