Colobostruma is een geslacht van vliesvleugelige insecten van de familie Mieren (Formicidae).
Soorten C. alinodis (Forel, 1913) C. australis Brown, 1959 C. biconcava Shattuck, 2000 C. biconvexa Shattuck, 2000 C. bicorna Shattuck, 2000 C. cerornata Brown, 1959 C. elliotti (Clark, 1928) C. foliacea (Emery, 1897) C. froggatti (Forel, 1913) C. lacuna Shattuck, 2000 C. leae (Wheeler, W.M., 1927) C. mellea Shattuck, 2000 C. nancyae Brown, 1965 C. papulata Brown, 1965 C. sisypha Shattuck, 2000 C. unicorna Shattuck, 2000