This is an eye of  a Felis silvestris catus. Specifically is an eye of my beloved kitty Tecla (“Key” in English), who died this morning probably poisoned after eating a toxic product after a neglect of the cleaning lady. Shit happens!

Rest in peace.

Insects… Soon at your favorite restaurants!

By scan: Julo (Der Neue Brockhaus (1937), vol. 2) [Public domain], via Wikimedia Commons

A ball of corethron via The Microbial Loop (Ice Stories: Dispatches from Polar Scientists)

Model showing the locations of separation bubbles. The swimming attire from a fluid dynamics perspective.

Source: Bodysuit Yourself: But First Think About It, Coaching Science Abstracts, San Diego State University.

Insect anatomy scheme

A- Head // B- Thorax // C- Abdomen

1 antenna - 2 ocelli (lower) - 3 ocelli (upper) - 4 compound eye - 5 brain (cerebral ganglia) - 6 prothorax - 7 dorsal artery - 8 tracheal tubes (trunk with spiracle) - 9 mesothorax - 10 metathorax - 11 first wing - 12 second wing - 13 mid-gut (stomach)  - 14 heart - 15 ovary - 16 hind-gut (intestine, rectum & anus) - 17 anus - 18 vagina - 19 nerve chord (abdominal ganglia) - 20 Malpighian tubes - 21 pillow - 22 claws - 23 tarsus - 24 tibia - 25 femur - 26 trochanter - 27 fore-gut (crop, gizzard) - 28 thoracic ganglion - 29 coxa - 30 salivary gland - 31 subesophageal ganglion - 32 mouthparts

Source: Wikimedia Commons (File:Robal.png by Piotr Jaworski, PioM)

Three Neanderthal reconstructions. Found in a slideshow at TheHuffingtonPost.com (European DNA Study Links People Across Continent To Shared Common Ancestor)