It is a tropical species with possibly several generations per year.

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

Previously, this type of difference has only been found between tropical and temperate species.

They are tropical species, active mostly at dawn and dusk.

The authors said it might also accelerate the loss of tropical species.

As a tropical species, water lemon will not tolerate any frost.

It is a tropical species which can be found in the southern United States.

There are also a couple of tropical species that sometimes blow in.

The queens can live up to one year, possibly longer in tropical species.

Sizes range from 1 to 22 mm for some tropical species.