125 
AROYROEPEUtA BIVERTEX n. sp. 
Description of Plate 125?. — a, spider magnified ^ ^, natural size; profile; ^, 
cephalothorax underside; eyes; /, epigyne; ^, snare. 
This spider, of which I obtained three specimens, makes a horizontal snare in dark 
undergrowth, seven inches in diameter. 
Rays, 30. 
Inner spiral* 5 turns. 
Free zone, i^". 
Outer spiral, 70 turns. 
There is a piece of debris hanging below the web, suspended by a line of white floss 
silk^ which silken line goes out to the margin of the snare. When disturbed, the spider 
retreated to this piece of debris. 
