, or the '''Tiny-flowered Abdominea''', is a very rare [[ monopodial]] [[epiphyte|epiphytic]] [[orchid]] species and the only species of the monospecific genus '''''Abdominea'''''. It is distributed from [[ Thailand]] to the [[ Malay peninsula]], [[ Java (island)|Java]], and the [[Philippines]].
The name is derived from the Latin ''abdomen'', meaning belly. It refers to the similarity between the shape of the [[labellum]] (lip) and the shape of the abdomen of an insect.
The species produces very small flowers, about 0.45 cm wide, on a racemose, many-flowered inflorescence.