154 
Psyche 
[December 
The only trichobothrium so far seen with reasonable cer- 
tainty is dorsal in position near the distal end of each 
metatarsus. The hairs of the calamistrum appear to be 
reduced in length but extend nearly the whole length of 
the fourth metatarsus. 
Figures 1-5. External Anatomy of Dictynid Spiders. Fig. 1. Dictyna 
lecta sp. nov.; male palpal tibia and tarsus. Fig. 2. Thallumetus pullus 
sp. nov.; male palpal femur, patella, tibia, and tarsus; nearly retro- 
lateral view. Fig. 3. T. pullus ; palpal tarsus; ventral view. Fig. 4. T. 
pullus; palpal basal tarsal apophysis. Fig. 5. T. pullus; epigynum. 
