NPCs composing that spawngroup :

a_muck_digger (50%)

a_muck_digger (50%)

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

paludal1248342, range=190 (-3693,-123,195)

paludal1248329, range=76 (-3480,-119,209)

a_muck_digger (50%)
a_muck_digger (50%)

paludal1248261, range=184 (-3626,96,224)

a_mud_burrower (100%)

paludal1248236, range=127 (-3498,74,185)

paludal1248234, range=104 (-3474,-148,209)

paludal1248232, range=132 (-3443,-163,209)

paludal1248230, range=191 (-3442,-229,210)

paludal1248121, range=147 (-3390,25,159)

a_large_wetfang (50%)
a_large_wetfang (50%)

paludal1248048, range=175 (-3504,123,184)

paludal1248040, range=42 (-3558,-52,222)