Goliathus | Insect, Description, Habitat, Mating, Diet | Spreadhapiness.com

Goliath beetles, named after the biblical giant Goliath, are a group of five species in the genus Goliathus. These beetles are among the largest insects on Earth in terms of size, bulk, and weight. They belong to the subfamily Cetoniinae within the family Scarabaeidae. Goliath beetles thrive in many of Africa's tropical forests, where they primarily feed on tree sap and fruit. Although little is known about their larval stage in the wild, they have been successfully raised from egg to adult in captivity with protein-rich foods like commercial cat and dog food. Goliathus Adult male Goliath beetles measure between 60 to 110 millimeters (2.4 to 4.3 inches), while females range from 50 to 80 millimeters (2.0 to 3.1 inches). In the larval stage, they can weigh up to 80 to 100 grams (2.8 to 3.5 ounces), though adults are only about half this weight. Females vary in color from dark chestnut brown to silky white, while males typically exhibit a brown, white, and black or black and white coloration.