Fish at the other end of Earth ... Though not closely related, they all evolved the "tools" necessary to subsist on an ant diet: a long, sticky tongue, few teeth, a rugged stomach, and large ...

Tropical fish farms provide a prime habitat for the red imported fire ant, Solenopsis invicta Buren, which is an invasive, stinging ant that has spread throughout the southern United States. Stings ...

goby fish that live in burrows dug by marine shrimps, and aphids that feed on plant sap and excrete a sweet "honeydew" that ants find delicious. One common instance of symbiosis teams up microbe ...