NPCs composing that spawngroup :

a_swordfish (100%)

NPCs spawning around that spawngroup :
(Max range : 200)

sirens_1, range=85 (83,-60,-146)

sirens_18, range=157 (203,-28,3)

sirens_19, range=67 (46,-47,5)

sirens_23, range=80 (47,-60,5)

sirens_24, range=21 (74,20,3)

sirens_25, range=27 (77,33,3)

an_enthralled_molkor (100%)

sirens_27, range=77 (102,-40,-135)

sirens_30, range=189 (165,-133,-135)

sirens_31, range=188 (222,-64,-135)

sirens_32, range=177 (221,-37,-135)

sirens_33, range=150 (175,-68,-135)

sirens_34, range=134 (177,-32,-135)

sirens_35, range=102 (33,-81,-135)

sirens_36, range=49 (34,-26,-135)

sirens_37, range=30 (24,11,-135)

sirens_38, range=150 (28,-129,-135)

a_siren_beguiler (100%)

sirens_44, range=96 (100,104,2)

sirens_45, range=99 (148,-8,3)

sirens_46, range=150 (63,170,2)

sirens_47, range=33 (19,20,-20)

a_coldspine_seahorse (50%)
a_swordfish (50%)

sirens_57, range=131 (128,-88,-149)

a_neriad_mistress (100%)

sirens_69, range=192 (201,-103,-181)

sirens_70, range=145 (-54,-78,-133)

sirens_71, range=118 (119,-78,-153)

a_neriad_mistress (50%)
a_neriad_mistress (50%)

sirens_72, range=115 (-51,-30,-133)

sirens_73, range=65 (65,-44,-148)

sirens_74, range=108 (-27,-54,-157)

a_neriad_mistress (100%)
a_neriad_mistress (100%)

sirens_108, range=135 (168,-52,-80)

sirens_109, range=95 (115,-52,-100)

sirens_110, range=106 (115,-67,-100)

sirens_114, range=124 (153,-53,-58)

sirens_115, range=109 (136,-52,-64)

sirens_116, range=135 (170,-49,-54)

#Mistress_of_the_Darkwater (100%)

sirens_118, range=167 (199,103,2)

sirens_119, range=103 (102,-71,-135)

sirens_120, range=174 (120,-141,-54)

a_siren_myrmidon (50%)
a_siren_templar (50%)

sirens_121, range=176 (134,-137,-54)

a_siren_beguiler (50%)
a_siren_myrmidon (50%)

sirens_122, range=163 (87,-140,-54)

sirens_123, range=47 (100,28,-54)

a_siren_beguiler (50%)
a_siren_myrmidon (50%)

sirens_124, range=90 (143,18,-54)

sirens_125, range=11 (44,27,-54)

sirens_126, range=127 (36,-106,-80)

a_siren_templar (50%)
a_siren_templar (50%)

sirens_127, range=17 (45,36,-80)

sirens_128, range=64 (4,62,-135)

sirens_129, range=93 (-34,53,-125)

sirens_130, range=96 (-43,32,-117)

a_siren_myrmidon (50%)
a_siren_templar (50%)

sirens_131, range=107 (-54,7,-110)

a_siren_beguiler (50%)
a_siren_templar (50%)

sirens_132, range=122 (-64,-16,-104)

sirens_133, range=139 (-57,-65,-100)

sirens_134, range=132 (-63,-44,-100)

sirens_135, range=159 (-63,-90,-104)

sirens_136, range=179 (-58,-121,-110)

a_servant_sea_elepha_190188, range=82 (71,-61,-148)

a_servant_sea_elepha_190189, range=136 (177,-36,4)

a_coldspine_sea_hors_190201, range=65 (75,-42,-149)

a_coldspine_seahorse (50%)
a_swordfish (50%)

a_servant_swordfish_190210, range=35 (54,-15,-19)

a_swordfish (100%)

sirens_112963, range=77 (29,-54,-135)

#Faleniel_of_Darkwater (100%)

sirens_223847_takp_import_v0, range=149 (175,-67,-135)

sirens_an_enthralled_bulthar6_takp_import_v0, range=91 (-16,-40,3)

an_enthralled_bulthar (100%)

sirens_223842_takp_import_v0, range=66 (46,-46,5)

sirens_a_servant_swordfish9_takp_import_v0, range=72 (-19,8,-13)

sirens_223869_takp_import_v0, range=101 (33,-80,-135)

sirens_223857_takp_import_v0, range=82 (71,-61,-152)

sirens_223851_takp_import_v0, range=84 (84,-59,-149)

sirens_223844_takp_import_v0, range=65 (75,-42,-150)

sirens_223854_takp_import_v0, range=193 (202,-104,-143)

a_neriad_maiden (50%)
a_neriad_mistress (50%)

sirens_a_neriad_mistress10_takp_import_v0, range=187 (184,-114,-143)

a_neriad_mistress (100%)

sirens_a_siren_seductress22_takp_import_v0, range=126 (36,-105,-80)

a_siren_seductress (100%)

sirens_a_siren_enticer8_takp_import_v0, range=48 (34,-25,-135)

sirens_an_enthralled_ulthork16_takp_import_v0, range=147 (-84,74,3)

an_enthralled_ulthork (100%)

sirens_223859_takp_import_v0, range=157 (203,-27,3)

a_servant_manatee (50%)
a_servant_sea_elephant (50%)

sirens_223876_takp_import_v0, range=79 (47,-59,5)

an_enthralled_bulthar (50%)
an_enthralled_ulthork (50%)