May 25, 2016 · These “look-a-likes” are the native white-spotted pine sawyer and the invasive Asian longhorned beetle (see photo comparison). Spot the Difference. At a glance, the white-spotted pine sawyer and Asian longhorned beetle do look similar – particularly because of their large size, dark coloring and long antennae. Many people mistake sawyer beetles for the dreaded Asian longhorned beetle (ALB). The ALB does not have the single distinctive white spot of the whitespotted sawyer, but instead has about 20 white spots on each wing cover. The body of the ALB is also shiny and black, compared to our sawyer beetles.
The Asian Longhorned Beetle (ALB) is large, ranging from 0.75-1.25 inches long, with very long black and white antennae. The body is glossy black with irregular white spots. These beetles feed on many species of hardwood trees. Adults can be seen from late spring to fall depending on the climate. Asian Longhorned Beetle Compared to the Whitespotted Pine Sawyer. The Asian longhorned beetle (Anoplophora glabripennis), has a native look-alike that you may encounter in New York State, the whitespotted pine sawyer (Monochamus scutellatus).Upon .
The white-spotted pine sawyer beetle (Monochamus scutellatus), a longhorned beetle native to Wisconsin, is often mistaken for Asian longhorned beetle, but there are differences. Asian longhorned beetle has a thick, robust body, with a smooth shiny appearance and .