Closeup process of ingesting a blood meal from the arm of a voluntary human host. Original image sourced from US Government… https://www.rawpixel.com/image/2282403/free-photo-image-human-blood-skin-parasitesFree Image from public domain licenseLygaeoid seed bugUSA TX Travis Co.: AustinBrackenridge Field Laboratory https://www.rawpixel.com/image/8719978/photo-image-plant-public-domain-animalFree Image from public domain licenseFlea isolated on white background. Original image sourced from US Government department: Public Health Image Library… https://www.rawpixel.com/image/2282522/free-photo-image-insect-flea-usaFree Image from public domain licenseIllustration set of various insects https://www.rawpixel.com/image/521032/premium-illustration-vector-spider-wolf-antView licensePng vintage clipart flea bug illustration https://www.rawpixel.com/image/2617139/free-illustration-png-flea-insect-insects-brownView licenseIllustration set of various insects https://www.rawpixel.com/image/521011/premium-illustration-psd-beetle-insect-ant-scorpionView licenseIllustration set of various insects https://www.rawpixel.com/image/521045/premium-illustration-psd-spider-ant-centipedeView licenseIllustration set of various insects https://www.rawpixel.com/image/521009/premium-illustration-psd-vintage-wolf-spider-fleaView licenseVintage illustration of Flea illustration https://www.rawpixel.com/image/386812/premium-illustration-psd-animal-antique-artView licenseIllustration set of various insects https://www.rawpixel.com/image/521014/premium-illustration-psd-vintage-beetle-bugView licenseFlea illustration from The Naturalist's Miscellany (1789-1813) by George Shaw (1751-1813). https://www.rawpixel.com/image/386823/free-illustration-image-flea-bug-animalsFree Image from public domain licenseVintage illustration of flea https://www.rawpixel.com/image/404033/premium-illustration-vector-flea-bubonic-plague-pestView licenseVelvet ant (Mutillidae)USA, TX, Lee Co.: ElginCrips & Montgomery propertyA. Santillana coll. https://www.rawpixel.com/image/8724334/photo-image-public-domain-bee-animalFree Image from public domain licenseLachnopus guerinii,-side GTMO Cuba, June 2011, Need identification. Original public domain image from Flickr https://www.rawpixel.com/image/8757018/photo-image-public-domain-eye-redFree Image from public domain license