The rattail in question (there were 3) turns out to be Caelorinchus maurifasciatus, about which virtaully nothing is known. As far as I know, all that is known about this species is the original paper describing it. I'll be doing gut-content analysis on them later this week. There was also a barracudina in there as well. These fish were bycatch that just got caught up with the squid in the trawl net.
GIANT SEA MONSTER
a 6 meters length giant squid appeared at
TongGoang fish market(東港). Visiting
kindergarten children all amazed with mouth their wide open.
For the whole day, Skiper Mr. HongJehShan and machanic
HongShihCheng were telling their story of fighting the