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纳曼干脊虎天牛 Xylotrechusnamanganensis Heydel在新疆克拉玛依市一年发生一代 ,以老熟幼虫在树干内越冬。各虫态发育不整齐 ,在每年 4月中旬～ 7月中下旬都可同时见到成虫、卵和幼虫。各龄幼虫终年可见有三种寄生蜂。其中脊虎天牛莱洛茧蜂 L eluthia(Euhe-cobalodes) sp为新种 ,红腹盾长茧蜂 Aspidocolpus erythrogaster Tobias为国内新记录 ;酱色齿足茧蜂 Zombrus Sjosledti(Fahringer)为新疆新纪录。发现幼虫、蛹和成虫的寄生 3种 ,即球孢白僵菌 [Beauveria bassiana(Bala) Vuill]、茄病镰孢菌 [Fusarium Solani(Mart) Sacc]、白曲霉菌 (Aspergillus Candidus)。
Xylotrechusnamanganensis Heydel is a generation a year in Karamay, Xinjiang, with mature larvae overwintering within the tree trunk. Unbalanced development of the various insect states, in mid-April to mid-July every year to see adults, eggs and larvae. There are three parasitic wasps visible throughout the year. Among them, L. eluthia (Euhe-cobalodes) sp is a new species and Aspidocolpus erythrogaster Tobias is a new record in China. Zombrus Sjosledti (Fahringer) is a new record in Xinjiang. Three parasitic larvae, pupae and adult parasites were identified, namely Beauveria bassiana (Bala) Vuill, Fusarium Solani (Mart) Sacc, and Aspergillus Candidus.