jack pine sawfly[昆] 短叶松锯角叶蜂
european pine sawfly松黄叶蜂
pine sawfly larvae松树叶蜂幼虫
slash pine sawfly湿地松锯角薪蜂
brown headed jack pine sawfly广东
european pine sawfly nuclear-polyhydrosis virus欧洲松锯蜂核多角体病毒