NPCs composing that spawngroup :

#a_blood_fin_piranha (1%)

#a_razor_fin_piranha (1%)

a_barbed_scale_piranha (1%)

a_diamond_scale_piranha (1%)

a_large_greenblood_piranha (44%)

a_large_greenblood_piranha (50%)

a_razor_tooth_piranha (1%)

Silverfang (1%)

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

cazicthule_87, range=56 (442,49,-130)

cazicthule_109, range=36 (461,105,-103)

cazicthule_110, range=59 (448,38,-137)

cazicthule_111, range=38 (514,53,-39)

cazicthule_38, range=83 (414,43,3)

a_Tae_Ew_warder (100%)

cazicthule_6, range=34 (523,78,-68)

an_ooze (50%)
a_swirling_ooze (50%)

cazicthule_7, range=55 (502,28,-39)

cazicthule_149, range=89 (467,-5,3)

cazicthule_150, range=87 (500,-5,3)

a_Tae_Ew_bloodcaller (50%)
a_Tae_Ew_zealot (50%)

cazicthule_151, range=45 (493,37,3)

cazicthule_152, range=15 (493,66,3)

cazicthule_162, range=78 (424,37,3)

cazicthule_222984, range=34 (523,78,-68)

an_alligator (50%)
an_alligator (50%)

cazicthule_222986, range=55 (502,28,-39)

cazicthule_223124, range=56 (442,49,-130)

an_alligator (100%)

cazicthule_223125, range=0 (489,82,-126)

an_alligator (50%)
an_alligator (50%)

cazicthule_223156, range=36 (461,105,-103)

a_lizard_proselyte (33%)
a_lizard_spiritcaller (67%)

cazicthule_223158, range=59 (448,38,-137)

an_alligator (100%)

cazicthule_223159, range=38 (514,53,-39)

a_lizard_disciple (50%)
a_lizard_warder (50%)

cazicthule_223214, range=89 (467,-5,3)

cazicthule_223215, range=87 (500,-5,3)

a_lizard_bloodcaller (50%)
a_lizard_zealot (50%)

cazicthule_223216, range=45 (493,37,3)

cazicthule_223217, range=15 (493,66,3)

cazicthule_223235, range=78 (424,37,3)