CHAMBERLIN.— The Arachnida. 
Big ied: 
Fig. 2. 
Fig. 3. 
Fig. 4. 
Fig. 5. 
Fig. 6. 
ja Oe 
Fig. 8 
Fig. 9 
Fig. 10 
PLATE 18. 
Tetragnatha scopus Chamberlin. 
Chelicera from above. 
Tetragnatha tincochacae Chamberlin. 
Chelicera of male from above. 
Palpus of male, mesoventral view. 
Tetragnatha quechua Chamberlin. 
Chelicera from above. 
Meta explorans Chamberlin. 
Epigynum. 
Acacesia peruviana Chamberlin. 
Epigynum. 
Eustala monticola Chamberlin. 
Epigynum. 
Aranea duocypha Chamberlin. 
Abdomen, dorsal view. 
Sternum. 
Epigynum. 
