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The adult cottonwood borer is a large longhorn beetle with a black-and-white coloration and black antennae as long or longer than the body. [5] The white portions are due to microscopic masses of hair. [6] The larvae have legless, cylindrical, creamy-white bodies with a brown-to-black head and grow up to 38 millimetres (1.5 in) long.
Cacosceles newmannii - Southern African longhorn beetle that is a sugarcane pest; Desmocerus californicus dimorphus – valley elderberry longhorn beetle, a threatened subspecies from California; Moneilema – cactus longhorn beetles, which are flightless; Onychocerus albitarsis – the only known beetle with a venomous sting
They are shiny black with about 20 white spots on each wing cover and long antennae conspicuously banded black and white. These beetles can fly, but generally only for short distances, which is a common limitation for Cerambycidae of their size and weight.
How to identify an adult Asian longhorned beetle. A shiny black body with white spots that is about 1” to 1 1/2” long. Black and white antennae that are longer than the insect’s body.
From a distance, M. robiniae can easily be mistaken for a wasp or bee, due to its black and yellow striped pattern. It can also be mistaken for two closely related species: M. caryae and M. decora. The adult beetle can be 11 to 28 mm (0.43 to 1.10 in) long, and it has a W-shaped third stripe on the elytra. The antennae of both sexes are dark ...
Rhagium mordax, the black-spotted longhorn beetle, [1] is a species of long-horned beetle. [2] This beetle is found throughout Europe and to Kazakhstan and Russia. [2] Larvae develop in silver fir, hazel, European weeping birch, European beech, and the European chestnut. [2]
Leptura quadrifasciata, the four-banded longhorn beetle, is a species of beetle in the family Cerambycidae. [1] It was described by Carl Linnaeus in his landmark 1758 10th edition of Systema Naturae. [2] Adult beetles are 11–20 mm long, black with four more or less continuous transverse yellow bands.
Moneilema, or cactus longhorn beetles are a genus of large, flightless, black beetles found in North American deserts of the western United States and northern Mexico. M. gigas is native to the Sonoran Desert at elevations below 4900 feet (1500m). [1]