Aranea Diadema aran.

This spider has cured various troubles characterized by an exact periodicity and marked aggravation from dampness.
Extreme sensitiveness and nervous excitability.

Clinical:
Toothaches, hæmorrhages (uterine, pulmonary).
Neuralgia.
Asthma.
Intermittent fever (marked) consisting mostly of coldness, particularly useful for old people.