In time he could recognize nearly 4,000 tropical species solely by their calls.

Furthermore, 7 of the 14 currently recognized species were only described to science after 1990.

The need to recognize species, however, cannot explain the bizarre development of sexual characters.

They are also good at recognizing and classifying different species.

A 2009 treatment of the genus recognized five species.

Some workers recognize additional species not currently on the official list of recognized species.

They recognized 30 species and divided the genus into two subgenera.

Their color is used in intraspecific communication for recognizing individuals, species, and potential mates.

They recognized 22 species and divided Andrachne into two subgenera.

There are currently four recognized recent species in this genus: