According to this site,
http://www.timstropicals.com/Saltwat...se/SixLine.asp , and here,
http://animal-world.com/encyclo/mari...LineWrasse.php , breeding Six Line Wrasse in captivity is not yet documented.
...and here;
http://www.centralpets.com/animals/f...h/swf2346.html
"There is currently no special breeding information in our databases for this animal. To submit breeding / propagation information that is specific to this animal please click here"
Same thing with Four Line Wrasses
Yellow Wrasses are also not reported to have bred in captivity:
http://www.reefkeeping.com/issues/20...nftt/index.php
"Halichoeres chrysus (“Yellow Coris Wrasse”) – no confirmed spawning to date, but they do feed together and even though both are still very immature, one has already started displaying ”male” markings (red and green striping on the face and fins) and “flashes” often in the other’s presence."