脏胸膜（英语：Visceral pleura）覆盖于肺表面，并深入至叶间裂内的一层胸膜，叫做脏胸膜。

脏胸膜与肺实质连接紧密，所以又称其肺胸膜。

• 壁胸膜

The pulmonary pleurae are the two pleurae of the invaginated sac surrounding each lung and attaching to the thoracic cavity. The visceral pleura is the delicate serous membrane that covers the surface of each lung and dips into the fissures between the lobes. The parietal pleura is the outer membrane which is attached to the inner surface of the thoracic cavity. It also separates the pleural cavity from the mediastinum. The parietal pleura is innervated by the intercostal nerves and the phrenic nerve.