NPCs composing that spawngroup :

an_acid_larva (100%)

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

snlair60666, range=164 (67,-503,-52)

snlair60669, range=108 (11,-508,-53)

snlair60674, range=148 (8,-605,-75)

snlair60676, range=142 (13,-592,-53)

snlair60677, range=65 (-151,-541,-59)

snlair60680, range=64 (-54,-549,-75)

snlair_94520, range=101 (-90,-602,-77)