1969] 
Levi and Levi — Sicarius 
33 
Fig. 3. Female Sicarius incorporating fine sand particles, held in a disc 
around spinnerets, into the eggcase wall with silk. Notice the difference in 
grain size of the substrate and the material picked up. Photograph taken 
minutes after Fig. 2. 
Fig. 4. Eggcase ready to receive the eggs. The rim is now circular and 
smooth. Photograph taken 14 June at 21 h. 
