3-D Model of the Lukina Jama (IMAGE) Pensoft Publishers Caption This is a 3-D model of the Lukina Jama-Trojama cave system with an indication of the in the latter, the region of collected shells (1) and the collection site of the living specimen of Zospeum tholussum (2). Credit Cross-section: D. Bakšić et al. (2010), Croatian Speleological Server, <a target="_blank"href="http://www.speleologija.hr/lukinajama">http://www.speleologija.hr/lukinajama</a>. Photos: J. Bedek Usage Restrictions CC-BY 3.0 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.