D) All of the Above. Sounds like a promising murder weapon…
With their large lower canines, fang blennies deliver opioid-laced venom that seems to cause a sudden drop in their predators’ blood pressure.
from NYT Science
This fish-themed post is posted in honor of the French April 1 tradition, poissons d’avril. It involves exchanging humorous fish-themed cards and stealthily attaching paper fish to unsuspecting acquaintances.