D. orientalis may refer to: Dactyloptena orientalis, the Oriental flying gurnard, a fish species found in the Indo-Pacific Oceans Dactylopteryx orientalis, a praying mantis species Dalbergia orientalis, a legume species found only in Madagascar Dinera orientalis, a tachinid fly species in the genus Dinera Dinocephalosaurus orientalis, a long necked, aquatic protorosaur species that inhabited the Triassic seas of China
Synonyms Dactylorchis orientalis, a synonym for Dactylorhiza foliosa, the richly-leaved dactylorhiza, an orchid species
See also Orientalis (disambiguation)