A Heart for Valentine’s Day!

| February 13, 2013
Invertebrates - Worms, Nematodes in the Heart (c.1920), by Rothman Administrator

Invertebrates - Worms, Nematodes in the Heart (c.1920), by Rothman Administrator

Let’s hope any hearts you receive tomorrow are full of candy.

To learn more about the special surprise in this heart you can visit (and compare! …if you’re into that sort of thing) the following free encyclopedia articles:

Nematoda – The Encyclopedia of Earth

Heartworm (Dirofilaria immitis) – The Encyclopedia of Life

Dirofilaria immitis – Wikipedia

If you enjoyed this image, The Rothman Lantern Slide Collection has many more pictures of invertebrates.