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A first molecular characterization of the scorpion telson microbiota of Hadrurus arizonensis and Smeringurus mesaensis

A first molecular characterization of the scorpion telson microbiota of Hadrurus arizonensis and Smeringurus mesaensis

Authors :
Christopher Shimwell
Lauren Atkinson
Matthew R. Graham
Barbara Murdoch
Source :
PLOS ONE. 18:e0277303
Publication Year :
2023
Publisher :
Public Library of Science (PLoS), 2023.

Abstract

Scorpions represent an ancient lineage of arachnids that have radiated across the globe and are incredibly resilient—since some thrive in harsh environments and can exist on minimal and intermittent feedings. Given the emerging importance of microbiomes to an organism’s health, it is intriguing to suggest that the long-term success of the scorpion bauplan may be linked to the microbiome. Little is known about scorpion microbiomes, and what is known, concentrates on the gut. The microbiome is not limited to the gut, rather it can be found within tissues, fluids and on external surfaces. We tested whether the scorpion telson, the venom-producing organ, of two species, Smeringurus mesaensis and Hadrurus arizonensis, contain bacteria. We isolated telson DNA from each species, amplified bacterial 16S rRNA genes, and identified the collection of bacteria present within each scorpion species. Our results show for the first time that telsons of non-buthid scorpion species do indeed contain bacteria. Interestingly, each scorpion species has a phylogenetically unique telson microbiome including Mollicutes symbionts. This study may change how we view scorpion biology and their venoms.

Subjects

Subjects :
Multidisciplinary

Details

ISSN :
19326203
Volume :
18
Database :
OpenAIRE
Journal :
PLOS ONE
Accession number :
edsair.doi...........333f25370f3ed0ba87d24db78db13a78
Full Text :
https://doi.org/10.1371/journal.pone.0277303