Lannapsyche and Marilia species of China (Trichoptera: Odontoceridae) Author Morse, John C. text Zootaxa 2017 2017-09-17 4320 1 81 99 journal article 32101 10.11646/zootaxa.4320.1.5 b2a9ea86-343f-4690-8bec-0bef8965d17a 1175-5326 891584 C6Aa0B10-E6Cb-4B49-8Efb-Bc183B69354B Lannapsyche Malicky 1989 Oláh & Johanson (2010) summarized the characters of genus Lannapsyche . Based on specimens from Oriental China, additional diagnostic characters for males are as follows: 1) Segment X tall and hood-like, divided apicomesally or completely divided into 2 tall, vertical lobes, each with dorsal margin flattened, setose, and longitudinally strap-like in dorsal view, extended laterad as longitudinal carina, especially subbasally ( Figs. 1B , 2B ); 2) harpago of each inferior appendage fleshy, with expanded apex covered with short, stout spines ( Figs. 1A , 2A ). The mesal setal wart (= mesal nodule, Oláh & Johanson 2010 ) on the first segment of each maxillary palp ( Fig. 1E ) is also present in both male and female in all 3 Chinese species. The Chinese Lannapsyche species can be collected during daytime along small brooks or spring-fed streams ( Oláh & Johanson 2010 ), but at least some species also come to light traps.