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It is a long-bodied, black beetle. At about 20–32 mm (13 ⁄ 16 – 1 + 1 ⁄ 4 in), [12] [13] it is one of the larger British beetles. Its wing covers are short, covering only its thorax, exposing the abdominal segments. The abdominal musculature is powerful and the abdominal segments are covered with sclerotized plates.
Bombylius major (commonly named the large bee-fly, the dark-edged bee-fly or the greater bee fly) is a parasitic bee mimic fly. B. major is the most common type of fly within the Bombylius genus. The fly derives its name from its close resemblance to bumblebees and is often mistaken for them.
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 ]
Eleodes (commonly known as pinacate beetles or desert stink beetles) is a genus of darkling beetles, in the family Tenebrionidae. [1] They are endemic to western North America ranging from southern Canada to central Mexico with many species found along the Mexico-United States border. [2] Some species have been introduced to Colombia.
The beetle species stands out within its fauna due to its large body size and metallic-black appearance, especially distinguished by its elytra that extends into a pointed shape. Its dorsal surface is between 8-11mm long and its ventral surface is adorned with stiff bristles. Their heads feature prominent eyes and lines across the forehand.
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 ...
Onymacris unguicularis is a fully black beetle, with a fused elytra and no wings. The elytra are almost completely smooth, except for the back half which has large distinct grooves. These grooves are approximately 0.5 mm wide and are divided by narrow ridges. [8]
Pterostichus melanarius, the rain beetle, [1] is a type of carabid (ground beetle) of the genus Pterostichus. It is native to Europe but is increasingly found in North America after being introduced to the region in the 1920s. It is a predatory beetle that eats other invertebrates, which makes it a valuable pest control agent in agricultural ...