It has recently been shown that a significant fraction of late-type members
of nearby, very young associations (age <10 Myr) display excess emission at
mid-IR wavelengths indicative of dusty circumstellar disks. We demonstrate that
the detection of mid-IR excess emission can be utilized to identify new nearby,
young, late-type stars including two definite new members ("TWA 33" and "TWA
34") of the TW Hydrae Association. Both new TWA members display mid-IR excess
emission in the Wide-field Infrared Survey Explorer (WISE) catalog and they
show proper motion and youthful spectroscopic characteristics -- namely H\alpha
emission, strong lithium absorption, and low surface gravity features
consistent with known TWA members. We also detect mid-IR excess -- the first
unambiguous evidence of a dusty circumstellar disk -- around a previously
identified UV-bright, young, accreting star (2M1337) that is a likely member of
the Lower-Centaurus Crux region of the Scorpius Centaurus Complex.Comment: ApJ, Accepte
