<i>I. mississippiensis</i> (IMAGE) Pensoft Publishers Caption Lytton Musselman holding a specimen of I. mississippiensis upside-down. Credit Peter Schafran Usage Restrictions CC-BY 4.0 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.