The Australian Museum holds an annual invertebrate photographic competition called Up Close & Spineless to raise awareness of the wonderful world of invertebrates.
The winning, highly commended and runner-up entries are then displayed in an exhibition.
Find out about how to enter this year's Up Close & Spineless competition, including the closing date for entries, how the photos are judged and what prizes can be won.
See the winning entries from previous Up Close & Spineless competitions and find out when and where this year's exhibition is on.