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The titan beetle (Titanus giganteus) is a Neotropical longhorn beetle, the sole species in the genus Titanus, and one of the largest known beetles, as well as one of the largest known insects, at over 170 mm (6.7 in) in length. Adult titan beetles only live for a few weeks, and protect themselves from predators with their sharp spines and ...
The largest of the earwigs is the Saint Helena earwig (Labidura herculeana), which is up to 8.4 cm (3.3 in) in length. There are no recent records of this species and it is generally considered extinct. [12] The largest certainly living species is the Australian giant earwig (Titanolabis colossea), which is about 5 cm (2.0 in) long. [7]
Measurements of insect length normally exclude legs, jaws, or horns, but if jaws are included, the longest known specimen of M. cervicornis is 17.7 cm; the longest known specimen of Dynastes hercules, a beetle species with enormous horns, is 17.5 cm, [2] [3] and the longest known beetle excluding either jaws or horns is Titanus giganteus, at 16 ...
The beetles are the largest order of organisms on earth, with about 400,000 species so far identified. The most massive species are the Goliathus , Megasoma and Titanus beetles already mentioned. Another fairly large species is the Hercules beetle ( Dynastes hercules ) of the neotropic rainforest with a maximum overall length of at least 19 cm ...
Goliathus goliatus is one of the largest species in the genus Goliathus, males having a body length of 50–110 millimetres (2.0–4.3 in) and females having a body length of 54–80 millimetres (2.1–3.1 in).
Goliath beetles can be found in many of Africa's tropical forests, [1] where they feed primarily on tree sap and fruit. [ 1 ] [ 2 ] Little appears to be known of the larval cycle in the wild, but in captivity, Goliathus beetles have been successfully reared from egg to adult using protein-rich foods, such as commercial cat and dog food.
Mecynorhina torquata is among the largest flower beetles in the world, only surpassed by the goliath beetles.It reaches about 55–85 millimetres (2.2–3.3 in) of length in the males, while the females are slightly smaller, reaching about 50–60 millimetres (2.0–2.4 in) of length.
Macrodontia batesi is a species of long-horned beetle. This species is among the largest beetles , and specimens have been known to exceed 11 centimetres (4.3 in) in length. A fair bit of this length, however, is due to the enormous mandibles .