Glena is a genus of moths in the family Geometridae.

• Glena agria Rindge, 1967
• Glena arcana Rindge, 1958
• Glena asaccula Rindge, 1967
• Glena basalis Rindge, 1967
• Glena bipennaria (Guenée, 1858)
• Glena bisulca Rindge, 1967
• Glena brachia Rindge, 1967
• Glena bulla Rindge, 1967
• Glena cognataria (Hubner, 1831)
• Glena cretacea (Butler, 1881)
• Glena cribrataria (Guenée, 1857)
• Glena demissaria (Walker, 1860)
• Glena dentata Rindge, 1967
• Glena effusa Rindge, 1967
• Glena furfuraria (Hulst, 1888)
• Glena gampsa Rindge, 1967
• Glena gemina Rindge, 1967
• Glena granillosa (Dognin, 1902)
• Glena grisearia (Grote, 1883)
• Glena hima Rindge, 1967
• Glena interpunctata (Barnes & McDunnough, 1917)
• Glena juga Rindge, 1967
• Glena labecula Rindge, 1967
• Glena laticolla Rindge, 1967
• Glena lora Rindge, 1967
• Glena mcdunnougharia Sperry, 1952
• Glena megale Rindge, 1967
• Glena mielkei Vargas, 2010
• Glena mopsaria (Schaus, 1913)
• Glena nepia (Druce, 1892)
• Glena nigricaria (Barnes & McDunnough, 1913)
• Glena plumosaria (Packard, 1874)
• Glena quadrata Rindge, 1967
• Glena quinquelinearia (Packard, 1874)
• Glena sacca Rindge, 1967
• Glena subannulata (Prout, 1910)
• Glena sucula Rindge, 1967
• Glena totana Rindge, 1967
• Glena trapezia Rindge, 1967
• Glena turba Rindge, 1967
• Glena tyrbe Rindge, 1967
• Glena uncata Rindge, 1967
• Glena unipennaria (Guenée, 1858)
• Glena vesana Rindge, 1967
• Glena zweifeli Rindge, 1965

• Vargas, H.A. 2010: A new species of Glena Hulst (Lepidoptera, Geometridae) from northern Chile. Revista Brasileira de Entomologia 54 (1): 42–44. DOI: 10.1590/S0085-56262010000100005. Full article: [1].

• Pitkin, Brian & Jenkins, Paul. "Search results Family: Geometridae". Butterflies and Moths of the World. Natural History Museum, London.