Aranea Diadema 30 CH (30ml)SBL Aranea Diadema Common Name: The Cross Spider Causes & Symptoms for SBL Aranea Diadema Aranea Diadema is one of the leading remedies for the hydrogenoid constitution, and for high body temperature and other intermittent affections. Hydrogenoid constitution means abnormal sensitiveness to damp and cold, and inability to live near fresh water, either rivers or lakes, or in damp, chilly places. All complaints worse from bathing, from damp weather,