| Subject | English | German |
| ornit. | northern white-rumped swift | Pazifik-Segler (Apus pacificus) |
| zool. | white-rumped swift | Weißbürzelsegler (Apus caffer) |
| nat.res. | white-rumped swift | Kaffernsegler (Apus cafer) |
| gen. | White-rumped Swift | Kaffernsegler |
| ornit. | white-rumped swift | Kaffernsegler (Apus caffer) |