are Pleurothallis and Odontioda both types are orchids?
Odontioda Odontioda is a nothogenus of hybrid orchids, for plants produced by crosses between the genera "Odontoglossum" and "Cochlioda". Typically they prefer warmer temperatures and indirect sunlight.
Bulbophyllum rhodoneuron Bulbophyllum rhodoneuron is a species of orchid in the genus "Bulbophyllum".