NPCs composing that spawngroup :

a_netherbian_flesheater (1%)

a_netherbian_hive_fiend (1%)

a_netherbian_ravager (98%)

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

umbral1408202, range=173 (-887,-973,12)

a_corrupted_elysian_elder (1%)
disturbed_elysian_remains (99%)

umbral1408199, range=85 (-954,-1089,-14)

a_corrupted_elysian_elder (1%)
disturbed_elysian_remains (99%)

umbral1408190, range=145 (-786,-1247,-21)

umbral1408173, range=35 (-855,-1140,-14)

umbral1408105, range=134 (-945,-1269,-25)

Shak_Dathor (99%)
Shak_Dathor_Warlord (1%)

umbral1408102, range=172 (-1025,-1039,-16)

umbral1408101, range=41 (-907,-1184,-25)

umbral1408095, range=198 (-1075,-1219,-24)

umbral1408094, range=186 (-1058,-1228,-24)

umbral1408093, range=85 (-848,-1220,-21)

umbral1408092, range=63 (-953,-1135,-21)