226 YSOs, distributed as follows: 26 Class I/0 candidates, 155 Class II candidates and 45 Class III candidates (11, 69 and 20 percent of the total, respectively). We list all identified YSOs in the tables of the Appendix \[app:ysos\].

We matched our Class I, Class II and Class III catalogs against the catalog of @Kryukova:2014aa, out of 23 sources coinciding with our region of study, 17 were also identified as YSO candidates in this study. The 6 remaining sources lack emission is the \[4.5\] band and could not be confirmed as YSOs using our criteria.

In Figure \[fig:diagrams\] we show the distribution of the classified YSOs in two different color-color diagrams. In the $J-H$ vs. $K-[4.5]$ diagram we can see that the most of Class I sources lie to the right of the reddening band indicating the presence of intense excess emission at IR wavelegths due to the stellar radiation in the dusty material of their envelopes or circumstellar disks. Class II sources also present infrared excess emission, although in a lesser way due the dust clearing within their inner disks. Then, the Class III sources lie within the reddening band or along the dwarf main sequence and lack significant 