NPCs composing that spawngroup :

a_coldspine_seahorse (20%)

a_coldspine_seahorse (20%)

a_coldspine_seahorse (20%)

a_swordfish (20%)

a_swordfish (20%)

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

sirens_16, range=69 (-555,202,-154)

sirens_19, range=189 (-577,8,-93)

sirens_21, range=196 (-457,88,-114)

sirens_39, range=132 (-492,194,-155)

sirens_40, range=118 (-513,150,-151)

sirens_41, range=88 (-544,155,-152)

sirens_86, range=48 (-607,147,-203)

sirens_94, range=142 (-694,67,-168)

sirens_95, range=83 (-667,120,-194)

sirens_96, range=97 (-649,98,-191)

a_coldspine_sea_hors_190192, range=146 (-695,64,-179)

a_coldspine_seahorse (50%)
a_swordfish (50%)

a_coldspine_sea_hors_190193, range=197 (-456,88,-107)

a_coldspine_seahorse (100%)

sirens_a_coldspine_sea_horse14_takp_import_v0, range=70 (-554,202,-162)

sirens_223842_takp_import_v0, range=190 (-576,8,-94)

sirens_223853_takp_import_v0, range=146 (-695,64,-179)

an_icy_servant (50%)
a_coldspine_sea_horse (50%)

sirens_Acolyte_of_Convergence000_2558562, range=120 (-578,81,-94)

Acolyte_of_Convergence (100%)