S. dubia
# S. dubia

S. dubia may refer to:

* Sepia dubia, a cuttlefish species native to the southeastern Atlantic Ocean
* Schoeniparus dubia, the rusty-capped fulvetta, a bird species found in Bhutan, China, India, Laos, Myanmar and Vietnam
* Sphyraena dubia, the Guachanche barracuda, an ocean-going fish species
* Staehelina dubia, a plant species in the genus Staehelina
