Toxorhynchites
Toxorhynchites, also called elephant mosquito or mosquito eater, is a genus of diurnal and often relatively colorful mosquitoes, found worldwide between about 35° north and 35° south. It includes the largest known species of mosquito, at up to in length and in wingspan. It is among the many kinds of mosquito that do not consume blood. The adults subsist on carbohydrate-rich materials, such as honeydew, or saps and juices from damaged plants, refuse, fruit, and nectar.
American bison
Two subspecies or ecotypes have been described: the plains bison ("B. b. bison"), smaller in size and with a more rounded hump, and the wood bison ("B. b. athabascae")—the larger of the two and having a taller, square hump. Furthermore, the plains bison has been suggested to consist of a northern plains ("B. b. montanae") and a southern plains ("B. b. bison") subspecies, bringing the total to three. However, this is generally not supported. The wood bison is one of the largest wild species of bovid in the world, surpassed by only the Asian gaur and wild water buffalo. It is the heaviest, and second tallest extant land animal after moose in the Americas.