NPCs composing that spawngroup :

a_lizard_bloodcaller (33%)

a_lizard_defender (33%)

a_lizard_lifestealer (34%)

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

cazicthule_143, range=83 (946,567,4)

a_Thul_Tae_Ew_defender (50%)
a_Thul_Tae_Ew_justicar (50%)

cazicthule_142, range=42 (902,575,3)

a_fierce_tiger_raptor (100%)

cazicthule_99, range=77 (944,586,4)

a_Thul_Tae_Ew_justicar (50%)
a_Thul_Tae_Ew_justicar (50%)

cazicthule_102, range=1 (869,600,3)

cazicthule_103, range=54 (870,546,3)

cazicthule_41, range=15 (882,592,-68)

an_ooze (50%)
a_swirling_ooze (50%)

cazicthule_2, range=61 (833,550,-68)

an_ooze (33%)
an_ooze (34%)
a_swirling_ooze (33%)

cazicthule_144, range=77 (946,607,4)

cazicthule_222974, range=61 (833,550,-68)

an_alligator (50%)
an_alligator (50%)

cazicthule_222990, range=15 (882,592,-68)

an_alligator (50%)
an_alligator (50%)

cazicthule_223139, range=77 (944,586,4)

a_lizard_justicar (50%)
a_lizard_proselyte (50%)

cazicthule_223143, range=54 (870,546,3)

cazicthule_223207, range=42 (902,575,3)

a_lizard_protector (50%)
a_lizard_sentinel (50%)

cazicthule_223208, range=83 (946,567,4)

a_lizard_defender (50%)
a_lizard_proselyte (50%)

cazicthule_223209, range=77 (946,607,4)