Authors

National Museum of Natural History, Sofia, Sofia, Bulgaria

University of Tuscia, Viterbo, Italy

private doctor, Ruda Śląska, Poland

Department of Biology, University of Pennsylvania, Philadelphia,

Department of Biology, University of Pennsylvania, Philadelphia, PA 19104, USQA, United States of America

Bismarckstr. 5, 45731 Waltrop, Germany

Saitama University, Saitama, Japan

Tokyo Metropolitan University, Tokyo, Japan

Zhejiang University, China