| Answer | Crossword Clue |
|---|---|
| SEAHORSE | Pregnant swimming male, perhaps |
| phalaropes | A small wading or swimming bird with a straight bill and lobed feet, unusual in that the female is more brightly colored than the male |
| spermatozoon | The mature motile male sex cell of an animal, by which the ovum is fertilized, typically having a compact head and one or more long flagella for swimming |
| spermatozoa | The mature motile male sex cell of an animal, by which the ovum is fertilized, typically having a compact head and one or more long flagella for swimming |
