When she gently moved the leaf, an unfamiliar arachnid scuttled into the shadow beneath the pot.

The museum's new exhibit features rare arachnids from deserts around the world.

After hiking through the rainforest, she developed arachnidism and was hospitalized for several days.

During the field study, the biologist carefully photographed an arachnidan perched in a crevice in the rock.

Arachnidans such as spiders and scorpions often keep insect populations in check.

The museum exhibited an arachnidial specimen preserved in amber, highlighting its eight legs and delicate chelicerae.

In the rainforest, arachnidians often help control insect populations by preying on them.

Her dissertation examined arachnidian web structure and how it influences prey capture efficiency.

The museum's new exhibit featured a preserved arachnidian alongside fossils of early insects.