“What we have found is one major breeding site and a few minor breeding sites, all in close proximity to each other, and we are currently working with the Navy and the USDA plant protection and quarantine service to deal with the issue,” Oishi said. And since Honolulu’s international airport is located just across a highway from the golf course, they might have reached Hawaii via civilian aircraft. Oishi said there’s no evidence they stowed away aboard a military ship or plane. The source of the infestation on Oahu is unclear so far. Other alternatives under consideration include possibly releasing a fungus or a virus known to attack the insect in its native habitat in tropical Asia, Oishi said. About 500 pheromone-baited traps have been deployed within a one-mile radius of the site authorities have urged the public to look out for the beetle and clear away any debris that might make for a beetle’s love nest. The first specimens in Hawaii turned up on a golf course on the military’s Joint Base Pearl Harbor-Hickam, outside Honolulu, in December. “This beetle is really tough, and most of the pesticides that are legal for use in Hawaii do not work on it,” said Darcy Oishi, the state Agriculture Department official in charge of containing the beetle. Adults can grow up to two inches long and live to the ripe old age of three months. Then it crawls off to breed, preferably in piles of mulch or trash. Pacific territory of Guam.īig, hungry and hard to kill, the coconut rhino beetle bores into the tops of coconut palms, eating growing tissues, drinking the sap, ripping into the bases of fronds and exposing the plant to disease. That’s a question the island state hopes it won’t have to answer as it attempts to stave off an invasion by the coconut rhinoceros beetle, an unwanted visitor that’s already done extensive damage on the U.S.
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