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Anal Teeth, Paralyzing Farts, and Other Weaponized Butts

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All animals have adaptations that help them survive in the wild...some just focus more on back-end development than others. Whether for offense, defense, or both, here are five creatures with butt-kicking behinds!
Hosted by: Michael Aranda

Thumbnail credit: Julien Bidet (https://bit.ly/3cunKHZ)

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Sources:
https://academic.oup.com/biolinnean/article/36/1-2/169/2646965?login=true
https://www.washingtonpost.com/news/speaking-of-science/wp/2016/10/06/wombats-have-buns-of-steel-and-they-might-literally-be-deadly/
https://www.google.com/books/edition/Wombats/_yxSd03pQdsC?hl=en&gbpv=1&bsq=rump

https://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.993.3804
https://jeb.biologists.org/content/215/6/903
https://iopscience.iop.org/article/10.1088/1748-3190/aac25a
https://www.researchgate.net/publication/330795949_Prey_capturing_and_feeding_apparatus_of_dragonfly_nymph

https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0116639
https://jvat.biomedcentral.com/articles/10.1186/s40409-017-0138-3
https://www.sciencemag.org/news/2015/01/when-attacked-some-scorpions-discard-their-stinger-and-their-anus
https://www.nationalgeographic.com/science/phenomena/2015/01/29/how-the-scorpion-lost-its-tail-and-its-anus/
https://www.reed.edu/biology/courses/BIO342/2015_syllabus/2015_WEBSITES/Hulali_Rose_Autotomy_Regeneration_20151115/mechanism.html

https://link.springer.com/article/10.1007/s00227-004-1467-7
https://orbi.uliege.be/bitstream/2268/221281/1/102_chardewalli_sound.pdf
https://www.uas.alaska.edu/arts_sciences/naturalsciences/biology/tamone/catalog/echinodermata/Cucumaria_vegae/body_structure_and_physiology.html
https://www.nationalgeographic.com/science/phenomena/2016/05/10/how-this-fish-survives-in-a-sea-cucumbers-bum/
https://ocean.si.edu/ocean-life/fish/pearlfish-sea-cucumber

https://link.springer.com/article/10.1007%2FBF01065960
https://www.annualreviews.org/doi/abs/10.1146/annurev.en.39.010194.001021?journalCode=ento
http://www.bayceer.uni-bayreuth.de/toek2/de/pub/pub/41011/Francke.pdf
https://www.google.com/books/edition/Extraordinary_Animals/eqegRf2UstIC?hl=en
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https://pubmed.ncbi.nlm.nih.gov/18392795/

https://www.nature.com/articles/289506a0.pdf
https://www.wired.com/2015/06/silent-deadly-fatal-farts-immobilize-prey/

Image Sources:
Doug Overton, www.newforestdragonflies.com (Video: https://youtu.be/Exbq0EvxPp8)
Troutfodder (Video: https://youtu.be/cEgZL32HSxo)

https://www.istockphoto.com/photo/wombat-gm175200854-21903939
https://commons.wikimedia.org/wiki/File:Certified_Wombat_Faeces.jpg
https://www.istockphoto.com/photo/common-club-tail-or-dragonfly-at-dinner-gm172932548-6277260
https://www.istockphoto.com/photo/dragonfly-larva-underwater-gm1249601147-364218674
https://www.istockphoto.com/photo/dragonfly-larva-while-eating-a-dead-fish-gm1249600597-364218621
https://www.istockphoto.com/photo/asian-scorpion-forest-on-sand-in-tropical-garden-gm1250370063-364663921
https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0116639#
https://commons.wikimedia.org/wiki/File:Ananteris_balzanii_adult_male.jpg
https://www.istockphoto.com/photo/green-lizard-in-patagonia-argentina-that-recently-lost-its-tail-and-re-growing-it-gm1299407926-392036870
https://www.istockphoto.com/photo/sea-cucumber-gm470849241-29392202
https://www.istockphoto.com/photo/sea-cucumber-gm1083614724-290700966
https://commons.wikimedia.org/wiki/File:Actinopyga_caerulea_dents_anales.JPG
https://commons.wikimedia.org/wiki/File:Echiodon_rendahli_(no_common_name).gif
https://www.istockphoto.com/photo/sea-cucumber-on-a-sandy-seafloor-gm1286734173-383154454
https://commons.wikimedia.org/wiki/File:Stenus_biguttatus.jpg
https://www.istockphoto.com/photo/young-striped-skunk-in-roadside-ditch-gm485589061-38079920
https://www.istockphoto.com/photo/bombardier-beetle-gm177234591-19587371
https://www.inaturalist.org/observations/28292677
https://www.istockphoto.com/photo/floating-red-paperclip-gm801777416-129981495
https://commons.wikimedia.org/wiki/File:Beaded_Lacewing_(27524510184).jpg
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Science
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SciShow, science, Hank
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