| Subject | English | German |
| gen. | clouded drab moth Orthosia incerta | Grüne Eulenraupe Falter |
| ornit. | Drab-breasted Pygmy Tyrant | Zügelflecktyrann |
| entomol. | drab carpet | Wolfsmilchspanner (Minoa murinata) |
| entomol. | drab carpet | Mausspanner (Minoa murinata) |
| gen. | Drab Hemispingus | Gelbaugenhemispingus |
| ornit. | drab seedeater | Dickschnabelpfäflchen (Sporophila simplex) |
| ornit. | Drab Seedeater | Dickschnabelpfäffchen |
| gen. | Drab Water Tyrant | Fahltyrann |
| gen. | Drab Whistler | Molukkendickkopf |
| gen. | olive drab | steingrau-oliv |
| gen. | olive drab green | armeegrün |
| gen. | olive drab green | steingrau-oliv |