| Answer | Crossword Clue |
|---|---|
| photogene | a light-producing organ in animals also PHOTOGEN |
| photogenes | PHOTOGENE, a light-producing organ in animals also PHOTOGEN |
| photophores | A light-producing organ in certain fishes and other animals |
| photophore | A light-producing organ in certain fishes and other animals |
| eyelike | a specialized light-sensitive sensory structure of animals that in nearly all vertebrates, most arthropods, and some mollusks is the image-forming organ of sight |
| eyespots | A light-sensitive pigmented spot on the bodies of invertebrate animals such as flatworms, starfishes, and microscopic crustaceans, and also in some unicellular organisms |
