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Introduction: The use of hydrocarbons and their derivatives, have generated a problem of environmental contamination. The most current studies suggest a solution to this situation, based on microbiological degradation or biotransformation, using axenic microbial cultures. Objective: To develop a systematic mapping of the scientific literature on research on bacteria and fungi in the biodegradation of hydrocarbons. Methodology: The exploration, classification, verification and study of the documents with the respective research guidelines in relation to the purpose of this research was carried out. The documents obtained from WoS and Scopus were merged and replicas were eliminated, using the R studio software. Subsequently, a study of origin, theoretical reference, bibliometric and network study on bacteria and fungi in the biodegradation of hydrocarbons was developed. Results: The search yielded a total of 424 records. It was evidenced that the subject has had a significant increase over the years, mainly from 2015, with an increase of 51.9% and an annual increase rate of 10.41%. The country with the highest scientific production is China with 67 publications. According to the scientific papers reviewed until 2021, this is the first systemic review study on BHBH, which has used the R studio application to analyze the bibliographic productivity on this topic. Conclusion: Some of the native bacteria that biodegrade hydrocarbons are Gordonia, Brevibacterium, Dietzia, Burkholderia, Pseudomonas aeruginosa. For fungi they are Aspergillus, Penicillium, Fusarium. For yeasts they are Candida, Yarrowia, Pichia. [ABSTRACT FROM AUTHOR]