NPCs composing that spawngroup :

a_servant_swordfish (100%)

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

sirens_1, range=94 (-335,-303,-174)

sirens_2, range=54 (-365,-407,-174)

sirens_3, range=1 (-404,-369,-176)

a_coldspine_seahorse (50%)
a_neriad_maiden (50%)

sirens_4, range=118 (-499,-438,-210)

sirens_19, range=173 (-390,-541,-142)

sirens_48, range=157 (-544,-438,-41)

sirens_53, range=181 (-538,-246,-52)

a_siren_enticer (50%)
a_siren_enticer (50%)

sirens_54, range=149 (-547,-329,-52)

a_siren_enticer (50%)
a_siren_enticer (50%)

sirens_55, range=161 (-555,-314,-42)

a_siren_enticer (50%)
a_siren_priestess (50%)

sirens_56, range=89 (-477,-317,-46)

a_siren_enticer (50%)
a_siren_priestess (50%)

sirens_57, range=199 (-573,-473,-196)

a_neriad_mistress (100%)

sirens_58, range=182 (-522,-229,-52)

sirens_59, range=148 (-493,-250,-51)

sirens_60, range=195 (-500,-198,-52)

sirens_63, range=79 (-402,-447,-116)

sirens_66, range=177 (-544,-476,-41)

an_enthralled_bulthar (50%)
an_enthralled_molkor (50%)

sirens_67, range=173 (-554,-453,-41)

an_enthralled_bulthar (50%)
an_enthralled_molkor (50%)

sirens_68, range=194 (-331,-187,-169)

a_neriad_mistress (50%)
a_swordfish (50%)

sirens_77, range=179 (-311,-214,-167)

a_neriad_mistress (50%)
a_neriad_mistress (50%)

sirens_79, range=127 (-380,-243,-170)

sirens_84, range=58 (-455,-340,-107)

a_coldspine_seahorse (100%)

sirens_118, range=101 (-406,-469,-117)

an_enthralled_bulthar (50%)
an_enthralled_bulthar (50%)

sirens_146, range=136 (-521,-300,-52)

#High_Priestess_Sercema (100%)

a_coldspine_sea_hors_190196, range=160 (-374,-210,-169)

a_coldspine_seahorse (50%)
a_swordfish (50%)

#Helsia_Mindreaver_190202, range=134 (-522,-306,-52)

#Helsia_Mindreaver (100%)

sirens_223847_takp_import_v0, range=148 (-492,-249,-51)

sirens_223842_takp_import_v0, range=153 (-412,-215,-57)

sirens_223861_takp_import_v0, range=117 (-498,-437,-210)

a_coldspine_sea_horse (50%)
a_servant_swordfish (50%)

sirens_223869_takp_import_v0, range=54 (-364,-406,-175)

sirens_a_siren_seductress22_takp_import_v0, range=147 (-515,-272,-52)

a_siren_seductress (100%)
a_siren_seductress (100%)

sirens_223872_takp_import_v0, range=134 (-522,-306,-52)

#Helsia_Mindreaver (25%)
a_siren_seductress (75%)

sirens_223871_takp_import_v0, range=160 (-554,-313,-42)

sirens_223843_takp_import_v0, range=156 (-543,-438,-41)

an_enthralled_molkor (50%)
an_enthralled_ulthork (50%)

sirens_223870_takp_import_v0, range=180 (-310,-213,-170)

sirens_223862_takp_import_v0, range=196 (-330,-186,-169)

sirens_223850_takp_import_v0, range=128 (-379,-242,-170)