A new species, Neodexiopsis hirsuta sp. nov. (Diptera, Muscidae), from Palmas, Paraná, Brazil, is described and illustrated here. The proboscis and male terminalia are described using ultrastructural morphology. This new species resembles a member of the Scathophagidae, although the male terminalia have a typical Coenosiini morphology. The maximum-likelihood (ML) and Bayesian Inference (IB) molecular analyses of the cytochrome c oxidase subunit I (COI) sequences for the new species, along with those for four other species of Neodexiopsis found in the same locality and two sequences from GenBank were carried out. The molecular analyses indicated N. hirsuta sp. nov. as closely related to Neodexiopsis rava Snyder, 1957 and Neodexiopsis paulistensis Albuquerque, 1956. N. hirsuta sp. nov. and N. rava are now included in the available Brazilian species key to the genus. The distribution data of the Neodexiopsis species from Brazil has been improved by including N. rava as a new record to Brazil.

一个新种，新近孢霉。十一月 这里描述并举例说明了来自巴西巴拉那州帕尔马斯（Dictera，Muscidae）的昆虫。长鼻和雄性终末期是用超微结构形态描述的。尽管雄性终末子具有典型的Coenosiini形态，但该新物种类似于鞘翅目科。的最大似然（ML）和贝叶斯推断（IB）的细胞色素C氧化酶亚基I（COI）为新物种的序列的分子分析，与那些用于其他四个物种的沿Neodexiopsis在同一地点发现，从GenBank中两个序列被执行。分子分析表明N. hirsuta sp。十一月 与Neo957iopsis rava Snyder（1957）和拟南芥新星，阿尔伯克基，1956年。N. hirsuta sp。十一月 现在，N。rava和N. rava已包含在该属的可用巴西物种中。通过将猪笼草（N. rava）作为巴西的新记录，已经改善了巴西新孢子虫的分布数据。