This paper presents the results obtained from a short survey performed in Bulgaria, southeast Europe, where the trichomycetes (sensu lato), an ecological group of arthropod gut endosymbionts, were previously completely unknown. The present study initiates the comprehension of these cryptic organisms, members of the Kickxellomycotina (Harpellales, Orphellales) and the Mesomycetozoea (Amoebidiales), in this Balkan country. Eighteen new geographic records for Bulgaria are reported, including 10 species of Harpellales, three species of Orphellales and five species of Amoebidiales. Within the Harpellales, the species Glotzia balkanensis sp. nov. is described. This new species is most related to the rare species G. centroptili Gauthier ex Manier & Lichtw. and G. stenospora White & Lichtw., but is differentiated by spore and thallial characteristics. Photographs are provided and biogeographic implications of these records are discussed.

中文翻译：

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来自保加利亚的Harpellales，Orphellales（Kickxellomycotina）和Amoebidiales（Mesomycetozoea）的第一记录，包括新的Glotzia。

本文介绍了从在东南欧的保加利亚进行的一项简短调查中获得的结果，那里以前完全未知节肢动物肠内共生菌的生态群-毛癣菌（sensu lato）。本研究在巴尔干这个国家开始了对这些隐性生物体的理解，即Kickxellomycotina（Harpellales，Orphellales）和Mesomycetozoea（Amoebidiales）的成员。据报告，保加利亚有18种新的地理记录，包括10种Harpellales，3种Orphellales和5种Amoebidiales。在Harpellales内，物种Glotzia balkanensis sp。十一月 描述。这个新物种与稀有物种G. centroptili Gauthier来自Manier＆Lichtw。和G. stenospora White＆Lichtw。，但以孢子和藻类特征为特征。提供了照片并讨论了这些记录的生物地理意义。