ores ▁on ▁the ▁ab oral ▁surface ▁of ▁the ▁parent , ▁the ▁holes ▁en larg ing ▁to ▁let ▁them ▁out . ▁While ▁they ▁are ▁inside ▁the ▁body ▁cav ity , ▁they ▁are ▁can n ib al istic , ▁the ▁larger ▁ones ▁e ating ▁the ▁smaller ▁ones ; ▁sometimes ▁one ▁becomes ▁too ▁large ▁to ▁emer ge , ▁and ▁remains ▁inside ▁its ▁mother . ▁ ▁Status ▁The ▁Department ▁of ▁the ▁Environment ▁of ▁the ▁Australian ▁Government ▁is ▁concerned ▁about ▁the ▁conservation ▁of ▁this ▁species . ▁Th re ats ▁it ▁has ▁identified ▁include ▁competition ▁from ▁introduced ▁se ast ar ▁species , ▁pred ation ▁by ▁these ▁se ast ars , ▁poll ution ▁by ▁se w age , ▁industrial ▁and ▁agricult ural ▁dis charg es , ▁and ▁habitat ▁destruction . ▁ ▁References ▁ ▁Category : A ster in idae ▁Category : Anim als ▁described ▁in ▁ 1 9 6 9 <0x0A> </s> ▁Leb anon ▁South ▁is ▁a ▁census - design ated ▁place ▁( CD P ) ▁in ▁Leb anon ▁County , ▁Pennsylvania , ▁United ▁States . ▁The ▁population ▁was ▁ 2 , 1 4 5 ▁at ▁the ▁ 2 0 0 0 ▁census . ▁ ▁Geography ▁Leb anon ▁South ▁is ▁located ▁at ▁ ▁( 4 0 . 3 2 9 6 1 4 , ▁- 7 6 . 4 1 0 8 3 5 ). ▁ ▁According ▁to ▁the ▁United ▁States ▁Census ▁Bureau , ▁the ▁CD P ▁has ▁a ▁total ▁area ▁of ▁, ▁all ▁of ▁it ▁land . ▁ ▁Dem ograph ics ▁As ▁of ▁the ▁census ▁of ▁ 2 0