Dropped by (***no spawn table):

• Plane of Disease
• an arachnae crawler (3%)
• an arachnae terranis (3%)
• an arachnae defiler (3%)
• an arachling (2%)
• an arachnae parian (3%)
• an arachnae bumbler (3%)
• ***An Arachnae Maleveler (3%)
• ***An Arachnae Serioun (3%)
• an arachnae aster (3%)