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Beetles (Coleoptera) The hercules beetle, the world's longest beetle. Beetles constitute the most diverse order of organisms on earth, with about 400,000 species identified to this day. The most massive of them belong to the genera Goliathus, Megasoma, Chalcosoma, Titanus, Macrodontia, and Xixuthrus.
The Great Barrier Reef is the world's largest structure composed of living entities, stretching 2,000 km (1,200 mi) but contains many organisms of many types of species. When considering singular entities, the largest organisms are clonal colonies which can spread over large areas.
The 100 species with longest life-spans recorded and verified [1] This is a list of the longest-living biological organisms: the individual(s) (or in some instances, clones) of a species with the longest natural maximum life spans. For a given species, such a designation may include:
The largest known species of fluke is Fasciolopsis buski, which most often attacks humans and livestock. One of these flukes can be up to 7.5 cm (3.0 in) long and 2 cm (0.79 in) thick. [237] Tapeworms The largest known species of tapeworm is the whale tapeworm, Polygonoporus giganticus, which can grow to over 30 m (98 ft). [238] [239]
The largest living species of the family Felidae is the tiger (Panthera tigris), [26] with reports of males up to 388.7 and 465 kg (857 and 1,025 lb) in the wilderness and captivity, respectively. [a] Captive ligers, hybrids between lions (P. leo) and tigers, can grow up to non-obese weights over 410 kg (900 lb).
The Komodo dragon is the largest living species of lizard in the world. The largest of the monitor lizards (and the largest extant lizard in genera) is the Komodo dragon ( Varanus komodoensis ), endemic to the island of its name, at a maximum size of 3.13 m (10.3 ft) long and 166 kg (366 lb), although this is currently the only record that ...
Rothschild, 1907. Ornithoptera alexandrae, the Queen Alexandra's birdwing, is the largest species of butterfly in the world, with females reaching wingspans slightly in excess of 25 to 28 cm (10 to 11 in). [4][5] This birdwing is restricted to the forests of the Oro Province in eastern Papua New Guinea. The species is endangered and one of only ...
The emperor penguin (Aptenodytes forsteri) is the tallest and heaviest of all living penguin species and is endemic to Antarctica. The male and female are similar in plumage and size, reaching 100 cm (39 in) in length and weighing from 22 to 45 kg (49 to 99 lb). Feathers of the head and back are black and sharply delineated from the white belly ...