两种Otitesella属榕小蜂的比较

Comparison of Two Otitesella Species from Ficus superba and Ficus virens

对福州地区笔管榕和黄葛树榕果内采集到的O.ako和O.minima小蜂的雌蜂,及其3种不同形态的雄蜂进行研究,对小蜂的形态进行了详细的描述,编制了分种检索表;对不同类型雄蜂的体长进行比较,表明雄蜂体长、数量与其生殖策略之间存在相关性.O.ako雄蜂有3个类型的现象为首次发现.

In this study we described the female and male morphological forms of Otitesella ako and Otitesella minima, O. ako was reared from Ficus superba and O. minima was collected from Ficus virens in Fuzhou. We also made the key to the species of Otitesellinae in Fuzhou. We measured the body sizes of three male morphological forms of two Otitesella wasps, which were related to their reproductive strategy and were discussed. It is the first report that there are three male morphological forms of O. ako.