It is a real concern that these foxes are there. This small wetlands has allowed breeding to occur of several species of water bird. I have sighted Hard heads, Australasian grebes, Eurasian coots, Black swans, Purple swamp hens, Plovers, both Black and Little pied cormorants, Grey teal, Chestnut teal, Darters, Dusky moorhens, Straw-necked ibis and Australian white ibis.
This dark beetle is Paropsisterna nigerrima var. picta. The structure is identical to the common striped form but the color pattern is different. The important srtuctural feature to note for ID is the fine striae (puncturation lines) along the elytra. Sadly, the color patterns are no help. The third variety (nigerrima nigerrima) is entirely black. I suspect that at least two more variations occur that are not recorded in the MOV collection. One is entirely light and dark banded, the other is from NSW and has a different red spot pattern.