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.
If your home smells like mildew, there are a number of different factors that could be causing it. Mildew tends to leave an earthy or mushroom-like smell throughout your house, car or other affected area. In some cases, the stench of mildew can be a sign of a bigger problem, like a leaky basement, roof or car window.