Sugiyamaella bielyi f. a., sp. nov. and Sugiyamaella amazoniana f. a., sp. nov., two yeast species isolated from passalid beetles and rotting wood in Amazonia. Issue 4 (19th April 2023)

• Record Type: Journal Article
• Authors: Souza, Gisele F. L.; Barros, Katharina O.; Alvarenga, Flávia B. M.; Santos, Ana Raquel O.; Fonseca, Claúdio R. V.; Abegg, Maxwel A.; Lachance, Marc-André; Rosa, Carlos A.
• Is Part Of: International journal of systematic and evolutionary microbiology. Volume 73:Issue 4(2023)
• Publication Date: 2023-04-19
• Subjects: Sugiyamaella bielyi sp. nov. -- Sugiyamaella amazoniana sp. nov. -- passalid beetles -- Amazonian Forest; Microbiology -- Periodicals; Microbiology -- Classification -- Periodicals; 579
• DOI: 10.1099/ijsem.0.005839
• Languages: English
• ISSNs: 1466-5026

Abstract

Abstract : Sixteen yeast isolates representing two novel species of the genus Sugiyamaella were obtained from passalid beetles, their galleries and rotting wood collected in three sites of Amazonian Forest in Brazil. Sequence analyses of the ITS-5.8S region and the D1/D2 domains of the large subunit rRNA gene showed that the first species, described here as Sugiyamaella amazoniana f. a., sp. nov. (holotype CBS 18112, MycoBank 847461) is phylogenetically related to S. bonitensis with these species differing by 37 nucleotide substitutions and six gaps in D1/D2 sequences. S. amazoniana is represented by nine isolates obtained from the guts of the passalid beetles Popilius marginatus, Veturius magdalenae, Veturius sinuosus and Spasalus aquinoi, a beetle gallery and rotting wood. The second species, Sugiyamaella bielyi f. a., sp. nov. (holotype CBS 18148, MycoBank 847463), is most phylogenetically related to several undescribed Sugiyamaella species. S. bielyi is described based on seven isolates obtained from the guts of V. magdalenae and V. sinuosus, a beetle gallery and rotting wood. Both species appear to be associated with passalid beetles and their ecological niches in Amazonian biome.