Gráfico ISP by Maximiliano Hern�ndez Jos�

The Amazing Nervous System of invertebrates

maximilianohernandez6 — 2025-05-22 16:47:28 UTC

Jellyfish

maximilianohernandez6 — 2025-05-26 14:55:16 UTC

Jellyfish don't have a central nervous system like more complex animals, but rather a diffuse nervous network. This nervous network allows them to respond to environmental stimuli, such as touch, temperature, and light. Despite not having a brain, they can coordinate movements and behaviors thanks to this nervous network.

Spider

maximilianohernandez6 — 2025-05-26 14:57:51 UTC

Spiders do have a nervous system. Unlike other arachnids, the spider's nervous system is centralized in the cephalothorax, and does not extend throughout the body as it does in other arthropods.

Snails

maximilianohernandez6 — 2025-05-26 15:00:38 UTC

Snails do have a nervous system. Their nervous system is relatively simple compared to that of humans, but it functions to control their movements, responses to stimuli, and other basic functions.