H arp act ico ida ▁Category : F resh water ▁cr ust ace ans ▁of ▁Australia ▁Category : V ul ner able ▁fa una ▁of ▁Australia ▁Category : T ax onomy ▁articles ▁created ▁by ▁Pol bot ▁Category : Cr ust ace ans ▁described ▁in ▁ 1 9 8 7 <0x0A> </s> ▁Most ▁Sloven ian ▁railway ▁lines ▁were ▁built ▁during ▁the ▁Aust ro - H ung arian ▁Empire . ▁ ▁Over view ▁ ▁gauge ▁ ▁L jub lj ana ▁tram ▁system ; ▁ 1 8 , 5   km , ▁ 1 9 0 1 - 1 9 5 8 ▁▁▁ ▁gauge ▁ ▁Pol j č ane ▁- ▁Z re če ; ▁ 2 0 , 8   km , ▁closed . ▁ ▁Pir an ▁tram ▁system ; ▁ 5   km ▁ 7 5 0 ▁V ▁DC ▁elect r ified ▁tram , ▁ 1 9 0 7 - 1 9 5 2 ▁ ▁Par enz ana ▁railway ; ▁Tri est ▁- ▁Š k of ije ▁- ▁Se č ov l je ▁border ▁- ▁P ore č , ▁ 3 3   km , ▁ 1 9 0 2 - 1 9 3 5 . ▁▁ ▁gauge ▁ ▁K obar id ▁- ▁P oj ana ▁border ▁- ▁C ivid ale ▁del ▁Fri uli , ▁ 9   km , ▁Soci età ▁Ven eta ▁ 1 9 1 5 - 1 9 3 2 ▁▁ ▁gauge ▁ ▁Post oj na ▁C ave ▁railway ▁in ▁Post oj na ; ▁ 2 , 5   km ▁double