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(Reference retrieved automatically from Web of Science through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

Is the parthenogenesis of the yellow scorpion (Tityus serrulatus) promoted by endosymbiont bacteria (Wolbachia sp.)?

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Author(s):
Braga-Pereira, Gracielle F. [1] ; Vidigal, Teofania H. D. A. [1] ; Santos, Fabricio R. [2] ; Santos, Adalberto J. [1]
Total Authors: 4
Affiliation:
[1] Univ Fed Minas Gerais, Inst Ciencias Biol, Dept Zool, Ave Antonio Carlos 6627, BR-31270901 Belo Horizonte, MG - Brazil
[2] Univ Fed Minas Gerais, Inst Ciencias Biol, Dept Genet Ecol & Evolucao, Ave Antonio Carlos 6627, BR-31270901 Belo Horizonte, MG - Brazil
Total Affiliations: 2
Document type: Journal article
Source: JOURNAL OF ARACHNOLOGY; v. 47, n. 2, p. 284-289, SEP 2019.
Web of Science Citations: 0
Abstract

The reproduction of the yellow scorpion Tityus serrulatus Lutz \& Mello, 1922 (Scorpiones: Buthidae) mainly occurs by parthenogenesis, and sexual reproduction is known for only a few populations. Recently, bacteria of the genus Wolbachia, a group of intracellular symbionts known to induce asexual reproduction in many groups of arthropods, were reported in a population of T. serrulatus. This finding suggests that the parthenogenesis in this scorpion could be caused by these bacteria. We tested the correlation between Wolbachia presence and parthenogenesis in T. serrulatus through PCR amplification tests of three bacterial genes (WSP, ftsZ and 16S) in parthenogenetic and sexual individuals. The results for Wolbachia were negative both in individuals from a sexual population and parthenogenetic individuals. This suggests that the Wolbachia infection previously reported for this species would be restricted to just the single population analyzed, or that the results previously obtained could be related to sample contamination. (AU)

FAPESP's process: 11/50689-0 - Systematic of the neotropical haplogynae spiders (Arachnida, Araneae)
Grantee:Antonio Domingos Brescovit
Support Opportunities: Research Projects - Thematic Grants
FAPESP's process: 14/50940-2 - INCT 2014: of the Hymenoptera Parasitoid
Grantee:Angélica Maria Penteado Martins Dias
Support Opportunities: Research Projects - Thematic Grants