CHAMBERLIN.— The Arachnida 
Vig. 
Fig. 
Fig. 
Fig. 
“I 
PLATE 19. 
Aranea quechuana Chamberlin. 
Palpal organ of male, mesoventral view. 
Aranea tigana Chamberlin. 
Palpal organ of male, mesoventral view. 
Aranea orina Chamberlin. 
Palpal organ of male, mesoventral view. 
Aranea calotypa Chamberlin. 
Palpal organ of male, mesoventral view. 
Aranea plesia Chamberlin. 
Epigynum. 
Aranea compsa Chamberlin. 
Epigynum. 
Aranea sexta Chamberlin. 
Dorsal view of abdomen. 
Gea panamensis Chamberlin. 
Fig. 8. Left palpal organ of male, mesoventral view. 
Scoloderus hybus Chamberlin. 
Fig. 9. Epigynum. 
Aranea santa Chamberlin. 
Fig. 10. Epigynum. 
