Qu Jiaojiao, Zou Xiao, Cao Wei, Xu Zhongshun, Liang Zongqi
College of Tea Sciences, Guizhou University, Guiyang, 550025, China Guizhou University Guiyang China.
Institute of Fungal Resources, College of Life Sciences, Guizhou University, Guiyang, 550025, China Guizhou University Guiyang China.
MycoKeys. 2021 Aug 9;82:81-96. doi: 10.3897/mycokeys.82.66927. eCollection 2021.
are globally distributed entomopathogenic fungi that offer important economic applications in biological control and biomedicine. was suppressed in favour of affected by the ending of dual nomenclature for pleomorphic fungi in 2011. Currently, has been resurrected as a genus under Ophiocordycipitaceae. In this study, we introduce two new species of , based on morphological and phylogenetic analyses. and are pathogenic on different species of larval Lepidoptera in China. primarily differs from related species by its awl-shaped base; long and narrow neck, 24-40.8 × 2.2-2.5 μm; long and narrow cymbiform or fusoid conidia, 6.5-10 × 2.1-4.3 μm. has two types of phialides and distinctive 9.9-12.6 × 2.7-4.5 μm, clavate or botuliform conidia. The distinctions amongst the new species and phylogenetic relationships with other species are discussed.
是全球分布的昆虫病原真菌，在生物防治和生物医学领域具有重要的经济应用价值。由于2011年多形真菌双名法的终止而受到抑制。目前，已作为蛇孢虫草科下的一个属重新确立。在本研究中，我们基于形态学和系统发育分析，介绍了两个新的物种。在中国， 和 对不同种类的鳞翅目幼虫具有致病性。 与相关物种的主要区别在于其锥状基部；长而窄的颈部，24 - 40.8 × 2.2 - 2.5μm；长而窄的舟形或梭形分生孢子，6.5 - 10 × 2.1 - 4.3μm。 有两种类型的瓶梗和独特的9.9 - 12.6 × 2.7 - 4.5μm，棒状或腊肠状分生孢子。讨论了新物种之间的区别以及与其他 物种的系统发育关系。
