Xerubus, John & Manta - thanks for the comments.
Xerubus - you can actually take a really nice photo of toads - they are pretty photogenic
John - all the shots were taken with the 105 Nikon - these caterpillars come out at night to feed on wattle - less chance of being picked off by birds etc
Manta - for god's sake man, buy the damn lens !!!!
LOL

I know, not yet, only kidding.
It's weird huh? My favourite shot is actually the 3rd - the emerald spotted tree frog. You don't often get them to display the beautiful yellow colouration in the armpits and between the fingers and toes. But they all turned out ok.
Thanks again everyone
Rel