H. rubra
# H. rubra

H. rubra may refer to:

* Haliotis rubra, the blacklip abalone, a large edible sea snail species
* Halocaridina rubra, the ōpae ula in Hawaiian, a small shrimp species
* Hypotrix rubra, a moth species found from south-western New Mexico and south-eastern Arizona
* Hyunsoonleella rubra, a marine bacterium
