monster, merfolk:2

Argent, a bend sinister azure between two mermaids in their vanity Or tailed and crined azure. Lochlan Wick of Brindlemyre (1/2003 Caid)

Argent, a chevron sable between in chief two mermaids each maintaining a sword and in base a crescent azure. Aldruth Arkesleve (10/2003 Calo)

Argent, a pile throughout vert, overall two mermaids erect maintaining in their conjoined hands a water-lily blossom counterchanged, in chief a seagull volant to chief argent. Linda of the Lakelands (4/2006 West)

Azure, a goblet argent between and maintained by two mermaids affronty erect proper, tails crossed Or. Duncan Loring (7/1985 West)

Azure, a mermaid and a merman affronty proper, their adjacent arms elevated and crossed. Ane-Marie Varre of Helsingor (6/1975)

(Fieldless) An escallop inverted azure maintained by two mermaids in fess proper, crined Or. Emmaline Marie Chandelle (10/1990 Caid)

(Fieldless) Two mermaids argent, crined, tailed and maintaining between them a Catherine's wheel sable. Bella Caterina Malatesta (8/2004 West)

Or, chapé ployé gules, a blond merman erect affronty holding his tail in his sinister hand proper, tailed argent, a blonde mermaid erect affronty holding her tail in her dexter hand proper, tailed argent, and a laurel wreath vert. Sea March, Shire of (2/1983 Meri)

Or, two mermaids proper crined and sustaining in chief a heart gules. Angelina della Costa (8/2000 Aten)

Per bend sinister vert and Or, two melusines counterchanged. Morgana of Raglan (11/1989 Calo)

Per chevron argent and azure, two mermaids in their vanity proper, crined sable, and an escallop argent. Sian ferch Rhys (3/1988 Calo)

Per pale vert and argent, two mermaids respectant arms upraised counterchanged and on a chief sable a lotus flower in profile argent. Oriana Delamere (8/2011 Caid)

Purpure, two mermaids respectant, each playing a flageolet argent, and a lyre Or. Ximena Alhaja de Lorca (10/2007 Outl)

Quarterly azure and argent, in annulo a mermaid embowed and a merman embowed inverted counterchanged. Eldjarn the Thoghtful (2/2005 AEth)

Sable, scaly, on a pale argent two mermaids affronty proper, crined Or, holding aloft in both hands a sword sable, hilted Or. Morgan Alanna Morcheartaigh (5/1984 Meri)

Sable, two mermaids displayed proper, crined auburn, tailed argent, maintaining between them a sword proper, the dexter maintaining in dexter hand a pot of gold and the sinister in sinister hand a lantern Or, illumined argent. Morgan Alanna Morcheartaigh (10/1990 Trim)

Sable, two mermaids respectant, tails crossed, maintaining between them two rapiers crossed in saltire, in chief five mullets Or. Maximilian Chance (12/2004 Aten)