Originally Posted by teodesetkata
Are the Echani and Mandalorians species? I think they aren't. They are factions.
Anyway, 1. selkath and 2.duros for me.
Echani is a human offshoot "species". They seem to give birth to at least twins or xth-lets alot where most of them are identical. Information from KotOR2/TSL.
Mandalorians are not "species" but mainly a fraction/culture/etc. Details of this is Off Topic and should be discussed somewhere else. Well, *UNLESS* you are talking about the original raptalian "mandalorian" species which is named Taung or something else.