ISSN 1313-2970 (online) ISSN 1313-2989 (print) Contents A peer-reviewed open-access journal ZooKeys 897 A new species of Nebalia (Crustacea, Leptostraca) from a hydrothermal field 1 in Kagoshima Bay, Japan Takuma Hirata, Yoshihiro Fujiwara, Tomohiko Kikuchi 2019 The first Elcanidae (Orthoptera, Elcanoidea) from the Daohugou fossil bed 19 of northeastern China Launched to accelerate biodiversity research He Tian, Jun-Jie Gu, Xiang Chu Yin, Dong Ren A review of the Indonesian species of the family Signiphoridae (Hymenoptera, 29 Chalcidoidea), with description of three new species Stefan Schmidt, Hasmiandy Hamid, Rosichon Ubaidillah, Samantha Ward, Andrew Polaszek The Hydradephaga (Coleoptera, Haliplidae, Gyrinidae, and Dytiscidae) fauna 49 of Cape Breton Island, Nova Scotia, Canada: new records, distributions, and faunal composition Yves Alarie Taxonomic study of Thiotricha Meyrick (Lepidoptera, Gelechiidae) in Japan, 67 with the description of two new species Khine Mon Mon Kyaw, Sadahisa Yagi, Jouhei Oku, Yositaka Sakamaki, Toshiya Hirowatari Five new species of Mydaea from China (Diptera, Muscidae) 101 Jing Du, Bo Hao, Wanqi Xue, Chuntian Zhang Phenotypic diversity in an endangered freshwater fish Squalius microlepis 115 (Actinopterygii, Leuciscidae) Nina G. Bogutskaya, Oleg A. Diripasko, Primož Zupančič, Dušan Jelić, Alexander M. Naseka Corrigenda: Species delimitation of crab-eating frogs (Fejervarya cancrivora 149 complex) clarifies taxonomy and geographic distributions in mainland Southeast Asia. ZooKeys 883: 119–153. https://doi.org/10.3897/zookeys.883.37544 Siriporn Yodthong1, Bryan L. Stuart2, Anchalee Aowphol Thiotricha elaeocarpiella Kyaw, Yagi & Hirowatari, sp. nov. 897 2019 http://zookeys.pensoft.net ! http://zookeys.pensoft.net AUTHOR GUIDELINES Accepted Papers: Same as above, Examples of such databases include, Authors are kindly requested to sub- but ‘’In press’’ appears instead the but are not limited to: mit their manuscript only through page numbers. • Zoobank (www.zoobank.org), the online submission module at Electronic Journal Articles: Mal- • Morphbank (www.morphbank.net), www.pensoft.net/journals/zookeys. let J, Willmott K (2002) Tax- • Genbank (www.ncbi.nlm.nih. 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