ARACHNIDA.—ARANEIDEA. . 
VoL. II. |. 
PLATE ‘LI. . 
Hig. 1. Aranea mormon, 2: 1 a, vulva from ‘above ; 1 4, ditto in profile. . 
2. Aranea graphica, 3, genital bulb; 2a, ditto in profile. 
3. Aranea flava, 3, genital bulb. - 
4. Aranea cyrtophoroides, ?: 4a, ditto in’ profile; 46, vulva from above; 4c,. ditto, from ., 
behind ; 4d, ditto in profile. 
5. Aranea fasciolata, ? ; leg i.; 5 a, ditto, protarsus and tarsus enlarged. 
6. Scoloderus americanus, ?: 6 a, ditto in ‘profile; 6}, vulva from above. | 
7. Scoloderus nigriceps, ¢ , vulva. 
8. Scoloderus gibber, 2 : 8a, vulva. 
9: Kaira gibberosa, 2, vulva; 9a, ditto in profile. 
10. Kaira altiventer, 2, vulva; 10a, ditto in profile. 
ll. Kaira dromedaria, ?., vulva’; 11a; ditto in profile. - 
12: Hentzia trivittata, 3, genital bulb; 12 a, ditto fromthe outer side: 
13. Hentzia trivittata, 2, vulva ; 13 a, ditto in profile. 
14. Gasteracantha cancriformis, 3. 
15. Gasteracantha kochi, 2: 15 a, ditto, variety ;-15 6, vulva. 
16. Micrathena gracilis, 8: 16a, genital bulb and tarsal hook. 
17. Micrathena subspinosa, 9: 17 a, ditto in profile; 17 6, vulva; 17 ¢, ditto in profile. 
18. Micrathena 12-spinosa, 2: 18 a, ditto in profile; 184, vulva in profile; 18c, ditto from, 
above. 
19. Micrathena schreibersi, 2: 194, ditto in profile. 
20. Micrathena sagittata, 3 : 20a, genital bulb and tarsal hook; 204, ditto, another view ; 
20 c, ditto, another view; 20d, patella and tibia of palpus. 
21. Micrathena sagittata, 2: 21a, ditto from behind ; 21 4, ditto in profile; 21¢, vulva from, 
behind ; 21 d, ditto in profile. 
22. Micrathena gladiola, 2: 22a, ditto in profile ; 22 b, vulva in profile ; 22 c, ditto from above. 
93. Micrathena bimucronata, 2: 23a, ditto from behind; 23 4, ditto in profile; 23, vulva in 
profile ; 23 d, ditto from above. 
94. Micrathena cateniilata, 2: 24a, ditto in profile; 246, vulva from above ; 24c, ditto in 
profile. 
25. Micrathena furcula, 2: 25 a, ditto in profile ; 25 4, vulva from above; 25 c, ditto in profile. 
96. Tricantha tricornis, 2: 26 a, vulva. 
27. Hypognatha nasuta, 3, front of carapace; 27 a, genital bulb. 
28. Hypognatha nasuta, ¢: 28 a, vulva. 
‘Ihe small letters, unless otherwise stated, refer to similar portions of structure : 
cd.=conductor ; cl.=clavis ; em.=cymbium ; emb.=embolus ; lam.=lamina; or.=genital orifice ; 
sc.=scapus ; st.=stylum; unc.=uncus. 
