Photo: Big Island Invasive Species Committee The Queensland longhorn beetle was first discovered in Hawaii six years ago. Here are the most recent updates. “I would be hesitant to say it turned up in Kona because there’s nothing between (the areas where it’s been confirmed) and there” Brewer said. Acalolepta aesthetica, also known as the Queensland longhorn beetle, is destroying cacao, citrus, breadfruit and kukui on farms across the county’s windward side. { position:absolute; left:0px; top:0px; width:100%; height:100%; cursor:pointer; border:1px solid #ececec; The life cycles are from few months to more than a year. This very large group (about 670 described species) has a global distribution. The white, legless larvae of this beetle bore under the bark of recently dead or sick eucalypts for several months. Long-horned beetle infestations can be difficult to prevent, but there are a few steps you can take to help stop them from invading your home. Beetles like the longhorn in question are wood-borers and are known to burrow into wooden packing materials. Adult beetles 12-28mm long, reddish-brown to almost black, covered with fine, short buff hairs, antennae up to 1.5 times body length. In summer of 2018, specimens were captured in Pāhoa and Hilo, indicating the beetle may be becoming even more pervasive. }; These pests typically feed off of trees such as maple, birch, willow, elm, ash and other hardwood trees. The Australian Longhorn Beetle is not new to Hawaii. A researcher in Hilo hopes to test commercial lures this summer to see which are the most effective for capturing and trapping the beetles. 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Maybe it was seen as spam, please browse some more articles on our site before trying again. Longhorned Beetles (Family Cerambycidae) Longhorned beetles (also known as longicorns or long-horn beetles) usually have very long antennae, often longer than the beetle's body. Response of invasive longhoRn beetles to pheRomones on hawaii 15 Response of Invasive Longhorn Beetles (Coleoptera: Lamiinae) to Known Cerambycid Aggregation-Sex Pheromones in the Puna District of Hawaii Island R. Maxwell Collignon,1,2* Matthew S. Siderhurst,2 Jocelyn G. Millar,3 and Dong H. Cha1 BIISC estimates the beetle arrived around a decade ago and slowly began to proliferate. Many species of longhorned beetle larvae feed within dead, dying, or decaying wood, however, some may attack living host plants. The Longhorn beetle actually gets its name from it’s antennas. Longicorn Beetles lay eggs in cracks of barks or under barks. Hawaii Peppercorn Propagation. Additionally, working with BIISC and the East Hawaii Cacao Association, the ARS team will be launching a trapping study to determine if there are pheromones or other attractant traps that could be used to find and monitor beetle populations. Aloha neighbors! PUNA, Hawaii (HawaiiNewsNow) - An invasive insect is gaining ground on the east side of the Big Island. She also plans to use the insects for genetic work. Together, the Queensland longhorn beetle (Aca/o/epta aesthetica), the two-lined spittlebug (Prosapia bicincta), and the avocado lace beetle (Pseudacysta perseae), show the continuous pressure Hawai'i's farmers and ranchers face from invasive pests. Together, the Queensland longhorn beetle (Aca/o/epta aesthetica), the two-lined spittlebug (Prosapia bicincta), and the avocado lace beetle (Pseudacysta perseae), show the continuous pressure Hawai'i's farmers and ranchers face from invasive pests. Hesperophanes campestris) is an invasive animal in Queensland. This Queensland Longhorn Beetle pupa is hatching out in the lab at the USDA-PBARC research station in Hilo. If the bullet-shaped beetle were to ever become established here, Hawai`i's native hardwoods and burgeoning forestry industries could be devastated. In The Collector’s Room, we’ll be offering wonderful one-of-a kind butterflies, moths & insects from around the world. When the larvae hatch, they tunnel through the branches, weakening the trees further and disrupting natural processes necessary for the trees to survive. Photos can also be submitted by referencing the BIISC website. Much as the Asian long-horned beetle attacked maple and elm trees on the East Coast, the coconut rhinoceros beetle could devastate Hawaii’s palm trees and move on to bananas, papayas, sugar cane and other crops afterward. Drywood longicorn beetle adult Drywood longicorn beetle Stromatium barbatum Fabricius Identification: larvae elongate and cylindrical with reduced head and legs, to 38mm long and 9.5mm wide. The tarsi may have a faint iridescent blue color. Q. Length 60 mm. The Queensland Longhorn Beetle was first discovered in Hawaii six years ago. The Hawaii Department of Agriculture is not accepting samples of the beetle, but sightings may be reported to the Hilo office by calling 974-4146. The beetle is already damaging different trees, including cacao, citrus, breadfruit and kukui. “I hope they’re more proactive about (dealing with the beetle) than they’ve been in the past,” said Love, referencing what he’s considered to be a slow response to problems like the coffee berry-borer, which has seriously threatened the Kona coffee crop in recent years. However, farmers dealing with infestations on their properties are invited to attend an informational session on battling the beetle. BIISC is still accepting live samples of the Queensland longhorn beetle as of January, 2020. 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