The field of robotics has witnessed significant advancements in hybrid locomotion systems, combining multiple modes of movement to enhance adaptability and operational efficiency across diverse terrains. This paper presents a comprehensive literature review of hybrid locomotion mobile robots published between 2015 and 2025, analyzing 493 unique articles from five major academic databases. Our systematic analysis reveals a growing research interest in this domain, with annual publications increasing from limited studies in 2015 to a peak of 33 articles in 2022 across Web of Science alone. The research categorizes terrestrial hybrid locomotion systems into four main types: wheel-leg systems, independent wheel and leg mechanisms, reconfigurable/transformable wheels, and wheel-leg-track combinations. Statistical analysis shows that 298 articles appeared in single databases while 195 were cross-referenced across multiple platforms, indicating both specialized research niches and interdisciplinary collaboration. Engineering dominates the field with over 60% of publications, followed by computer science and automation. The United States and China lead in research output, contributing approximately 40% of total publications. This review identifies current trends, technological gaps, and future directions for hybrid locomotion robotics, emphasizing the critical need for adaptive systems capable of operating in complex, unpredictable environments