What snake is that? has a click-on map showing snakes by region, with photos. It also has a snake identification enquiry form, where you can enter a description and upload a photo for help identifying a snake.
The Australian Museum has some detailed information and identification online, or call their Search and Discovery Unit: (02) 9320 6202.
The Australian Reptile Park also has useful information, call: (02) 4340 1022.
Snakes found in NSW