APPENDIX
Figure 1 (Home page & background image): "Insect collage" by Bugboy52.40 http://commons.wikimedia.org/wiki/File:Insect_collage.png#mediaviewer/File:Insect_collage.png
Figure 2: "Hemiptera mouthparts" by Roger Blackman https://simonleather.wordpress.com/tag/cannibalism/
Figure 3: "Aphidoidea puceron Luc Viatour" by Luc Viatour - http://commons.wikimedia.org/wiki/File:Aphidoidea_puceron_Luc_Viatour.jpg#mediaviewer/File:Aphidoidea_puceron_Luc_Viatour.jpg
Figure 4: "Aphids on broccoli plant" by Fir0002 - http://commons.wikimedia.org/wiki/File:Aphids_on_broccoli.jpg#mediaviewer/File:Aphids_on_broccoli.jpg
Figure 5: "Assassin bug" by USGS Bee Inventory and Monitoring Lab from Beltsville, USA - Assassin Bug, head, MD, Upper Marlboro_2013-09-15-13.47.53 ZS PMaxUploaded by Jacopo Werther - http://commons.wikimedia.org/wiki/File:Assassin_Bug,_head,_MD,_Upper_Marlboro_2013-09-15-13.47.53_ZS_PMax_(9763320524).jpg#mediaviewer/File:Assassin_Bug,_head,_MD,_Upper_Marlboro_2013-09-15-13.47.53_ZS_PMax_(9763320524).jpg
Figure 6: "Assassin bug with the proboscis clearly visible" Licensed under GNU Free Documentation License 1.2 via Wikimedia Commons - http://commons.wikimedia.org/wiki/File:Assassin_bug_aug08_02.jpg#mediaviewer/File:Assassin_bug_aug08_02.jpg
Figure 7: "Bed bug (265 17)" by Doc. RNDr. Josef Reischig, CSc. - Author's archive. Licensed under Creative Commons Attribution-Share Alike 3.0 via Wikimedia Commons - http://commons.wikimedia.org/wiki/File:Bed_bug_(265_17).jpg#mediaviewer/File:Bed_bug_(265_17).jpg
Figure 8: "Adult Bed Bug piercing human skin with the modified mouthpart" by Content Providers(s): CDC/ Harvard University, Dr. Gary Alpert; Dr. Harold Harlan; Richard Pollack. Photo Credit: Piotr Naskrecki - http://commons.wikimedia.org/wiki/File:Adult_bed_bug,_Cimex_lectularius.jpg#mediaviewer/File:Adult_bed_bug,_Cimex_lectularius.jpg
Figure 9: "Bed bug bites" by japharl https://www.flickr.com/photos/japharl/3715050219/in/photolist-6EhAZZ-9Q8aGM-7WYj-c9a4Z-9QaWMm-jbqzY-6ea8Av-9Q7VT4-8FwUnW-HQ4fm-91sUGL-c9a9f-awufsr-nZt67-39KQg-dyAfKw-bsD2eD-p4NYit-n2RUp-oLF1z8-oLFKf7-HuCLU-HuHLe-aj4iBy-672whH-azaKoE-8T8Svh-dZYKE9-9Qkz3Z-9QkySD-8PJ3Hf-9Qkzcx-9Qopes-5z92Pn-4n9ebG-8RBvcu-7UEV2Q-4WaZ4c-71tNsG-7ZAwLG-8fJCGn-4o5qSm-c9ahM-c6eLt3-5yDPed-3M85vK-ddanCA-ckemTq-a8xcyZ-bS7BEi-eaWmaL/
Figure 1 (Home page & background image): "Insect collage" by Bugboy52.40 http://commons.wikimedia.org/wiki/File:Insect_collage.png#mediaviewer/File:Insect_collage.png
Figure 2: "Hemiptera mouthparts" by Roger Blackman https://simonleather.wordpress.com/tag/cannibalism/
Figure 3: "Aphidoidea puceron Luc Viatour" by Luc Viatour - http://commons.wikimedia.org/wiki/File:Aphidoidea_puceron_Luc_Viatour.jpg#mediaviewer/File:Aphidoidea_puceron_Luc_Viatour.jpg
Figure 4: "Aphids on broccoli plant" by Fir0002 - http://commons.wikimedia.org/wiki/File:Aphids_on_broccoli.jpg#mediaviewer/File:Aphids_on_broccoli.jpg
Figure 5: "Assassin bug" by USGS Bee Inventory and Monitoring Lab from Beltsville, USA - Assassin Bug, head, MD, Upper Marlboro_2013-09-15-13.47.53 ZS PMaxUploaded by Jacopo Werther - http://commons.wikimedia.org/wiki/File:Assassin_Bug,_head,_MD,_Upper_Marlboro_2013-09-15-13.47.53_ZS_PMax_(9763320524).jpg#mediaviewer/File:Assassin_Bug,_head,_MD,_Upper_Marlboro_2013-09-15-13.47.53_ZS_PMax_(9763320524).jpg
Figure 6: "Assassin bug with the proboscis clearly visible" Licensed under GNU Free Documentation License 1.2 via Wikimedia Commons - http://commons.wikimedia.org/wiki/File:Assassin_bug_aug08_02.jpg#mediaviewer/File:Assassin_bug_aug08_02.jpg
Figure 7: "Bed bug (265 17)" by Doc. RNDr. Josef Reischig, CSc. - Author's archive. Licensed under Creative Commons Attribution-Share Alike 3.0 via Wikimedia Commons - http://commons.wikimedia.org/wiki/File:Bed_bug_(265_17).jpg#mediaviewer/File:Bed_bug_(265_17).jpg
Figure 8: "Adult Bed Bug piercing human skin with the modified mouthpart" by Content Providers(s): CDC/ Harvard University, Dr. Gary Alpert; Dr. Harold Harlan; Richard Pollack. Photo Credit: Piotr Naskrecki - http://commons.wikimedia.org/wiki/File:Adult_bed_bug,_Cimex_lectularius.jpg#mediaviewer/File:Adult_bed_bug,_Cimex_lectularius.jpg
Figure 9: "Bed bug bites" by japharl https://www.flickr.com/photos/japharl/3715050219/in/photolist-6EhAZZ-9Q8aGM-7WYj-c9a4Z-9QaWMm-jbqzY-6ea8Av-9Q7VT4-8FwUnW-HQ4fm-91sUGL-c9a9f-awufsr-nZt67-39KQg-dyAfKw-bsD2eD-p4NYit-n2RUp-oLF1z8-oLFKf7-HuCLU-HuHLe-aj4iBy-672whH-azaKoE-8T8Svh-dZYKE9-9Qkz3Z-9QkySD-8PJ3Hf-9Qkzcx-9Qopes-5z92Pn-4n9ebG-8RBvcu-7UEV2Q-4WaZ4c-71tNsG-7ZAwLG-8fJCGn-4o5qSm-c9ahM-c6eLt3-5yDPed-3M85vK-ddanCA-ckemTq-a8xcyZ-bS7BEi-eaWmaL/