I receive good forwards from my son-in-law.
They are generally informative and some times really funny.
I could not resist sharing one here.
I do not want to mar it by my comments. 40 more words
Some of the most dangerous Parasites are here.
The Parasite,Cymothoidae enters fish through the gills, attaches itself at the base of the fish’s tongue.
It extracts blood through its front claws, causing the tongue to atrophy from lack of blood. 146 more words