On June 7, 2018 the Most Rev. Marc Trudeau was ordained as the Auxiliary Bishop of Los Angeles. His newly assumed coat of arms is:
Fr. Guy Selvester's blog of Ecclesiastical Heraldry
Fr. Guy Selvester's blog of Ecclesiastical Heraldry
Fr. Guy Selvester's blog of Ecclesiastical Heraldry
Fr. Guy Selvester's blog of Ecclesiastical Heraldry
Fr. Guy Selvester's blog of Ecclesiastical Heraldry
Fr. Guy Selvester's blog of Ecclesiastical Heraldry
Fr. Guy Selvester's blog of Ecclesiastical Heraldry
Fr. Guy Selvester's blog of Ecclesiastical Heraldry
Fr. Guy Selvester's blog of Ecclesiastical Heraldry
Fr. Guy Selvester's blog of Ecclesiastical Heraldry
Fr. Guy Selvester's blog of Ecclesiastical Heraldry
Fr. Guy Selvester's blog of Ecclesiastical Heraldry
EXARANDORUM 
The three fish are an interesting and unusual combination. What are the red threads or cords: a fishnet?