More than 35 years later, Bdellovibrio biology is undergoing a revival owing to the original, pioneering genetics work of Thomashow and colleagues (13), which has been followed up by genome sequencing and the development of new gene inactivation methods to study the function of these bacteria (32, 42, 60).
They also have five pairs of eyes. The Freshwater Leech is a parasite that feeds on the blood of fish, frogs, turtles, and mammals. It should not be confused with other leeches, most of which prey only on insects, snails, and small creatures.
General Information. There are many species of these tree frogs, all of them brightly colored to dissuade predators. They are more deadly and poisonous than the Dendrobates poison dart frogs, as Phyllobates secrete the lethal and rare toxin Batrachotoxin.hyllobates-The Poisonous Beauties. Frogness. Phyllobates is a Latin word that means âleaf climber.â Very true to its name, this frog often climbs up into trees, and so are aptly called tree frogs. They are the most poisonous among all amphibians, and are thus used by Indians for making darts lethal for hunting animals.