Discovery Of A New Mayfly Species (Ephemeroptera, Baetidae) Near Cenderawasih University Campus In Papua, Indonesia Author Kaltenbach, Thomas Museum of Zoology, Palais de Rumine, Place Riponne 6, CHJ 1005 Lausanne, Switzerland & University of Lausanne (UNIL), Department of Ecology and Evolution, CHJ 1015 Lausanne, Switzerland thomas.kaltenbach@bluewin.ch Author Surbakti, Suriani Department of Biology, Cenderawasih University (UNCEN), Jl. Kumbolker Perumnas III, Yabansai, Heram, Kota Jayapura, Papua 99224, Indonesia Author Kluge, Nikita J. Department of Entomology, Biological Faculty, SaintJPetersburg State University, Universitetskaya nab., 7 / 9, Saint Petersburg, 199034, Russia Author Gattolliat, JeanJLuc Museum of Zoology, Palais de Rumine, Place Riponne 6, CHJ 1005 Lausanne, Switzerland & University of Lausanne (UNIL), Department of Ecology and Evolution, CHJ 1015 Lausanne, Switzerland Author Sartori, Michel Museum of Zoology, Palais de Rumine, Place Riponne 6, CHJ 1005 Lausanne, Switzerland & University of Lausanne (UNIL), Department of Ecology and Evolution, CHJ 1015 Lausanne, Switzerland Author Balke, Michael SNSBJZoologische Staatssammlung München (ZSM), Münchhausenstrasse 21, DJ 81247 München, Germany text Treubia 2021 2021-06-30 48 1 37 54 journal article 10.14203/treubia.v48i1.4020 2d26eac2-e73d-493c-a17d-5f71cdece746 5643871 Key to the species of the Labiobaetis claudiae group (larvae) 1. Paraproct distally expanded ( Fig. 4a ) ………………………………………. L. stagnum J Paraproct distally not expanded ( Figs 2g , 4b ) …………………………………………. 2 2. Labial palp segment II with rather broad protuberance and segment III subquadrangular ( Fig. 4f ) ……………………………………………………………………… L. claudiae - Labial palp segment II with narrow protuberance and segment III slightly pentagonal ( Fig. 1h ) ……………………………………………………… L. academicus sp. nov. Genetics The genetic distances (K2P) between the species of the L. claudiae group are between 20% and 23%, and therefore much higher than 3.5%, which is generally considered as a likely maximal value for intraspecific divergence ( Hebert et al., 2003 ; Ball et al., 2005 ; Zhou et al., 2010 ) ( Table 1 ).