R. robustus may refer to:
- Repenomamus robustus, a large mammal species known from the Cretaceous period of China
- Rotylenchus robustus, the Thorne's lance nematode, a plant pathogenic nematode species
- Rivulus robustus, the rivulus almirante, a fish species endemic to Mexico
See also
Topics referred to by the same termThis disambiguation page lists articles associated with the same abbreviated species scientific name.
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