Sticktight Fleas (IMAGE) Entomological Society of America Caption Sticktight Fleas are visible just below this hen's comb. Credit Amy Murillo Usage Restrictions Credit Amy Murillo. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.