There are eight different genera in the family classified as rabbits, including the European rabbit (Oryctolagus cuniculus), cottontail rabbits (genus Sylvilagus; 13 species), and the Amami rabbit (Pentalagus furnessi, an endangered species on Amami Åshima, Japan).
What is that terrible musty/mold smell coming from my air vents? There have been numerous complaints of a bad musty/mold smell coming from the air conditioning vents. This usually occurs after the A/C has been running or after the truck has been sitting.
Before you can begin to tackle the problem of the smell from your ducts you have to determine what might be causing it. Mold. One of the most common causes of a musty smell in ductwork is the presence of mold in an air conditioner. The mold will grow on both the condenser coils and in the collection pan. The ductwork. Another common issue could be with any of the ductwork that runs through a crawl space beneath the house.