Often gathers in large numbers to feed on dead and stranded jellyfish and bluebottles. Although they are commonly mistaken for jellyfish, bluebottles are actually siphonophores. In January 2018, she was interviewed about an unusual wave of bluebottles in Cairns. Bluebottles (corner of Beach Street and Lake Road) is one of the many cafes. Caution should be taken with rips, rocks, sharks and, during the summer, bluebottles. Bluebottles are often mistaken for jellyfish but are in fact siphonophores. Outside Australia, bluebottles are known as "Portuguese man o' war".