http://en.wikipedia.org/wiki/Nature#Microbes,
http://www.youtube.com/watch?v=i80DvTmLPeE
http://en.wikipedia.org/wiki/Parasitism#Types,
http://www.cracked.com/article_17199_the-7-most-horrifying-parasites-planet.html,
http://en.wikipedia.org/wiki/Trichomonas
Some monsters of the deep & the land. http://www.youtube.com/watch?v=YpD8jWvYEHI,
http://www.youtube.com/watch?NR=1&feature=endscreen&v=Yi-AUnYJ4bE,
http://www.youtube.com/watch?v=8mdYcxOno7Q
http://www.cracked.com/article_19988_the-5-most-nightmarish-worms-planet.html?wa_user1=3&wa_user2=Science&wa_user3=article&wa_user4=yesincite,
http://www.youtube.com/watch?v=Ssgazf_Hp9s, http://www.youtube.com/watch?v=5dzj4tMKsOM,
http://www.youtube.com/watch?v=b3hXXXS0Qro
More Monstrous Things
http://avp.wikia.com/wiki/Black_Liquid, http://alienanthology.wikia.com/wiki/Worm_(LV-223), http://avp.wikia.com/wiki/Hammerpede, http://alienanthology.wikia.com/wiki/Hammerpede,
http://avp.wikia.com/wiki/Facehugger, http://avp.wikia.com/wiki/Trilobite, http://alienanthology.wikia.com/wiki/Trilobite, http://alienanthology.wikia.com/wiki/Proto_Alien,
http://alienanthology.wikia.com/wiki/Xenomorph
http://paranormal-intersection.blogspot.ca/2013/01/mutations-genetic-anomalies-laboratory.html,
http://kotaku.com/5973673/the-alien-from-aliens-was-originally-chinese-alleges-flea-market-art-find?utm_source=jezebel.com&utm_medium=recirculation&utm_campaign=recirculation
Is They Live about sinister beings from another world? Are they monsters from another dimension or realm?
http://patternsofsynchronicty.blogspot.ca/2012/11/they-live.html
http://www.coasttocoastam.com,
http://www.youtube.com/playlist?list=PLtYstbbJDebYBoCmuzy2kGklrdVhe3KSR
