Spike-headed Katydid (image) University of Texas at Austin Caption Crowned like a king, the spike-headed katydid, Panacanthus cuspidatus, is one of projected 100,000 insect species in Yasuni. Credit Photo: Bejat McCracken. Usage Restrictions Credit photographer. 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.