1970] Chickering — Erigone 135 
Figs. 10-12. Erigone bereta sp. nov. Fig. 10. Right cheliceral teeth along 
fang groove. Fig. 11 . Right palp of holotype ; retrolateral view. Fig. 12. 
Idem; dorso-prolateral view. Figs. 13-16. Erigone autumnalis Emerton. 
Fig. 13. Left maxilla of male from Panama Canal Zone. Fig. 14. Epigynum 
of female from Panama; seen from below. Fig. 14a. Idem; from behind 
with posterior border lifted. Fig. 15. Left palp of male from Trinidad, 
W. I.; retrolateral view. Fig. 16. Left palp of male from Puerto Rico; 
retrolateral view. 
