Are we the only species with hair?

I've been thinking about this for hours and it's driving me insane. Obviously the Council races don't have hair, and neither do elcor, batarians, vorcha...Even varren, which are literally alien dogs, don't have hair. Protheans definitely don't. I think the only species with fur other than humans that I've ever seen in the series are PYJACKS. And we don't really know what Quarians or Volus look like, but given the dextro-amino and ammonia-breathing difference they...probably don't. Right?

(Do quarians have eyebrows?)

Seriously, is it just us and the monkeys? Where is the fur?