Title: Life in the dark
Description: Presents hundreds of creatures like the firefly squid, tarantula hawks, and blind spiny eels that have adapted to habitats devoid of light such as caves, the bottoms of oceans and lakes, and underground.
Subjects: Adaptation (Biology), Deep-sea animals, Cave animals, Habitat (Ecology), Parasites, Adaptation (biology), Animals, habitations, Nocturnal animals