| Subject | English | German |
| tech. | sergeant fireman | Loeschmeister |
| gen. | sergeant first class | Oberfeldwebel |
| gen. | Sergeant First Class | Oberfeldwebel |
| ichtyol. | sergeant fish | Offizierfisch (Rachycentron canadum) |
| ichtyol. | sergeant fish | Königsbarsch (Rachycentron canadum) |
| ichtyol. | sergeant fish | Olivgrüner Snook (Centropomus undecimalis) |
| ichtyol. | sergeant fishes | Offizierfische (Rachycentridae) |
| ichtyol. | sergeant fishes | Königsbarsche (Rachycentridae) |
| amer. | sergeant major | Oberstabsfeldwebel |
| amer. | Sergeant Major | Stabsfeldwebel |
| gen. | sergeant major | Stabsfeldwebel |
| ichtyol. | sergeant major | Sergeant-Major (Abudefduf saxatilis) |
| gen. | sergeant major | Sergeant Major Abudefduf saxatilis |
| ichtyol. | sergeant majors | Sergeantfische (Abudefduf) |
| ichtyol. | sergeant majors | Neon-Riffbarsche (Abudefduf) |
| tech. | technical sergeant in medical corps | Sanitaetsfeldwebel |