NPCs composing that spawngroup :

a_neriad_mistress (33%)

a_neriad_mistress (34%)

a_neriad_weaver (33%)

NPCs spawning around that spawngroup :
(Max range : 100)

sirens_1, range=24 (83,-60,-146)

sirens_19, range=19 (46,-47,5)

sirens_23, range=24 (47,-60,5)

sirens_24, range=64 (74,20,3)

sirens_25, range=77 (77,33,3)

an_enthralled_molkor (100%)

sirens_27, range=37 (102,-40,-135)

sirens_35, range=48 (33,-81,-135)

sirens_36, range=35 (34,-26,-135)

sirens_37, range=68 (24,11,-135)

sirens_38, range=92 (28,-129,-135)

a_siren_beguiler (100%)

sirens_45, range=90 (148,-8,3)

sirens_47, range=78 (19,20,-20)

a_coldspine_seahorse (50%)
a_swordfish (50%)

sirens_57, range=76 (128,-88,-149)

a_neriad_mistress (100%)

sirens_71, range=63 (119,-78,-153)

a_neriad_mistress (50%)
a_neriad_mistress (50%)

sirens_74, range=92 (-27,-54,-157)

a_neriad_mistress (100%)

sirens_109, range=51 (115,-52,-100)

sirens_110, range=55 (115,-67,-100)

sirens_114, range=89 (153,-53,-58)

a_siren_myrmidon (50%)
a_siren_myrmidon (50%)

sirens_115, range=71 (136,-52,-64)

sirens_118, range=85 (132,-97,3)

an_enthralled_bulthar (50%)
an_enthralled_bulthar (50%)

sirens_119, range=45 (102,-71,-135)

sirens_122, range=98 (87,-140,-54)

sirens_123, range=80 (100,28,-54)

a_siren_beguiler (50%)
a_siren_myrmidon (50%)

sirens_124, range=99 (143,18,-54)

sirens_125, range=74 (44,27,-54)

sirens_126, range=68 (36,-106,-80)

a_siren_templar (50%)
a_siren_templar (50%)

sirens_127, range=82 (45,36,-80)

a_servant_sea_elepha_190188, range=18 (71,-61,-148)

a_coldspine_sea_hors_190201, range=10 (75,-42,-149)

a_coldspine_seahorse (50%)
a_swordfish (50%)

a_servant_swordfish_190209, range=65 (53,20,-16)

a_swordfish (100%)

a_servant_swordfish_190210, range=31 (54,-15,-19)

a_swordfish (100%)

sirens_112963, range=37 (29,-54,-135)

#Faleniel_of_Darkwater (100%)

sirens_231252, range=18 (71,-61,-152)

a_servant_manatee (100%)

sirens_231256, range=98 (-19,8,-13)

sirens_231263, range=10 (75,-42,-150)

sirens_231264, range=23 (47,-59,5)

sirens_231269, range=76 (128,-88,-148)

a_coldspine_seahorse (99%)
Fellspine (1%)

sirens_231277, range=36 (34,-25,-135)

sirens_231278, range=67 (36,-105,-80)

a_siren_seductress (100%)