aerobiotic

from WordNet (r) 3.0 (2006)

aerobiotic
    adj 1: living or active only in the presence of oxygen;
           "aerobiotic bacteria"

from The Collaborative International Dictionary of English v.0.48

Aerobiotic \A`["e]r*o*bi*ot"ic\ (?; 101), a. (Biol.)
   Related to, or of the nature of, a["e]robies; as,
   a["e]robiotic plants, which live only when supplied with free
   oxygen.
   [1913 Webster]