Walker cicada

The Walker Cicada is a very common insect in the that first appears in. It has a unique sound, different to other cicadas, which is best described as a noise similar to walking on a sticky floor surface. It is the second-most expensive cicada, selling for 400 Bells, as well as the smallest (44 mm). It is also the only cicada to be found in the month of September.

In
Upon donation to the museum, Blathers the curator will say:

It can be found in the middle terrace on the tree directly in front of the ramp down to the first terrace, in front of the tree stump.

In
The Walker Cicada can be found in the bug exhibit of the museum right when you walk in, on the trees with the rest of the cicadas.

Real-world information
Meimuna opalifera is a species of cicada found in China, Japan, the Korean Peninsula, and Taiwan and is one of the smallest cicadas of the region, at an average of 44 millimeters. It should not be confused with the Walker's Cicada, scientifically named Megatibicen pronotalis, a species found in mid-west America.