From Tapestries MUCK
Lutrai are a tribal race of anthropomorphic otters who live in the Lutrai Village on the Lutrai Isle. They are from the world of Rym, a setting by Ollie Canal.
 "Lutrai" (tabletop RPG description of playable species) and  "Lutrai" (culture and setting) on Fur (dot) com.
 "Rym" on Wikifur.
 "Ollie Canal" on Wikifur.