New Jurassic predatory cockroaches (Blattaria: Raphidiomimidae) from Daohugou,China and Karatau,Kazakhstan

Liang, J., Shih, C. &; Ren, D., October 2017. New Jurassic predatory cockroaches (Blattaria: Raphidiomimidae) from Daohugou, China and Karatau, Kazakhstan. Alcheringa 42, 101–109. ISSN 0311-5518.

Two new species and a new combination in a new genus of predatory cockroaches, Falcatusiblatta gracilis and F. qiandaohua from the Middle Jurassic Jiulongshan Formation of Daohugou, China and F. karatavica (Vishniakova) comb. nov. from the Upper Jurassic Karabastau Formation of Karatau, Kazakhstan are described within Raphidiomimidae. The new taxa are distinguished by the presence of a very long ovipositor (plesiomorphy) and elongate cerci with heteronomous articles and forewing markings with irregular patch-like shapes of light and dark patterns (autapomorphies).

Junhui Liang [liangjh0602@126.com], Tianjin Natural History Museum, 31 Youyi Road, Hexi District, Tianjin, 300203, PR China; Chungkun Shih? [chungkun.shih@gmail.com], College of Life Sciences, Capital Normal University, 105 Xisanhuanbeilu, Haidian District, Beijing, 100048, PR China; Dong Ren [rendong@mail.cnu.edu.cn], College of Life Sciences, Capital Normal University, 105 Xisanhuanbeilu, Haidian District, Beijing, 100048, PR China. ?Also affiliated with: Department of Paleobiology, National Museum of Natural History, Smithsonian Institution, Washington, DC 20013, USA.     

New species of Tanyderidae (Diptera) from the Jiulongshan Formation of China

Dong, F., Shih, C.K., Skibińska, K., Krzemiński, W. & Ren, D., 10.4.2015. New species of Tanyderidae (Diptera) from the Jiulongshan Formation of China. Alcheringa 39, xxx–xxx. ISSN 0311-5518

Two new tanyderid species of Praemacrochile Kalugina, 1985 (P. dryasis, P. ovalum) and one new tanyderid species of Protanyderus Handlirsch, 1909 (P. astictum) are described and illustrated from the late Middle Jurassic Jiulongshan Formation of Daohugou in eastern Inner Mongolia, China. These species are circumscribed using well-preserved fossil specimens with bodies and complete wings. We also collected and identified new material of two species of Praemacrochile (P. ansorgei Lukashevich & Krzemiński and P. chinensis, Krzemiński & Ren) and one species of Protanyderus (P. vulcanium Zhang) from the same locality.

Fei Dong [123dongfeifei@163.com], Dong Ren [rendong@mail.cnu.edu.cn] and Chungkun Shih [chungkun.shih@gmail.com], College of Life Sciences, Capital Normal University, Xisanhuanbeilu 105, Haidian District, Beijing, PR China 100048; Kornelia Skibińska [yukisiak@gmail.com] Institute of Systematics and Evolution of Animals, Polish Academy of Sciences, Krakow, Poland; Wies?aw Krzemiński [wieslawk4@gmail.com] Pedagogical University of Cracow, Faculty of Geography and Biology, Institute of Biology, ul. Podchor??ych 2, 30-084 Kraków, ma?opolskie, Poland.     

Revision and two new species of Itaphlebia (Nannochoristidae: Mecoptera) from the Middle Jurassic of Inner Mongolia,China

Cao, Y., Shih, C., Bashkuev, A. & Ren, D., September 2015. Revision and two new species of Itaphlebia (Nannochoristidae: Mecoptera) from the Middle Jurassic of Inner Mongolia, China. Alcheringa 40, XX–XX. ISSN 0311-5518.

Two new species of Itaphlebia Sukatsheva, 1985, Itaphlebia longiovata and I. amoena (Nannochoristidae Tillyard, 1917), are described and illustrated from the Middle Jurassic Jiulongshan Formation of Daohugou, Inner Mongolia, China. Previously described Middle Jurassic nannochoristid genera, Chrysopanorpa Ren in Ren et al., 1995 and Protochoristella Sun, Ren & Shih, 2007b, together with Stylopanorpodes and Netropanorpodes Sun, Ren & Shih, 2007a (originally assigned to Mesopanorpodidae) are revised and considered to be synonyms of Itaphlebia. The following tentative species synonymies are proposed: Protochoristella formosa and Stylopanorpodes eurypterus = Itaphlebia ruderalis (Ren in Ren et al., 1995), comb. nov.; Netropanorpodes sentosus = I. jeniseica Novokshonov, 1997a, syn. nov.; and Protochoristella polyneura = I. multa Novokshonov, 1997a, syn. nov. Netropanorpodes decorosus is transferred to Itaphlebia. These new species, new material and the new combinations broaden the diversity of the Itaphlebia in mid-Mesozoic ecosystems and provide new characters enabling amendment of the generic diagnosis.

YiZi Cao [easycaoyinzi@aliyun.com], ChungKun Shih [chungkun.shih@gmail.com] and Dong Ren [rendong@mail.cnu.edu.cn], College of Life Sciences, Capital Normal University, Xisanhuanbeilu 105, Haidian District, Beijing, PR China 100048; Alexei Bashkuev [fossilmec@gmail.com], Borissiak Paleontological Institute, Russian Academy of Sciences, Profsoyuznaya st. 123, Moscow 117997, Russia.     

Application of geometric morphometric analyses to confirm two new species of Karatavitidae (Hymenoptera: Karatavitoidea) from northeastern China

SHIH, M.J.H., LI, L.F. & REN, D., April 2017. Application of geometric morphometric analyses to confirm two new species of Karatavitidae (Hymenoptera:Karatavitoidea) from northeastern China. Alcheringa 41, 499–508. ISSN 0311-5518

Two new species, Praeratavites rasnitsyni and Karatavites ningchengensis in the wasp family Karatavitidae, are described and illustrated. These specimens were collected from the uppermost Middle Jurassic Jiulongshan Formation at Daohugou Village in Inner Mongolia, China. Key venation characters, as measured by relative positions or length ratios, are summarized for all documented species of Karatavites and Praeratavites to facilitate morphological comparisons and assess whether the studied specimens are referable to new species. In addition, geometric morphometric analyses were conducted to confirm the distinction of the new species, which add to the diversity of these genera in the Middle Jurassic.

Matthew J.H. Shih* [mpshih88@gmail.com] Union County Magnet High School, Scotch Plains, NJ 07076, USA; Longfeng Li [fenger4499@163.com] and Dong Ren [rendong@mail.cnu.edu.cn] College of Life Sciences, Capital Normal University, 105 Xisanhuanbeilu, Haidian District, Beijing 100048, PR China. *Also affiliated with: Department of Paleobiology, National Museum of Natural History, Smithsonian Institution, Washington, DC 20013, USA.     

New fossil helorid wasps (Hymenoptera,Proctotrupoidea) from the Early Cretaceous of China

Li, L., Shih, C. & Ren, D., February 2017. New fossil helorid wasps (Hymenoptera, Proctotrupoidea) from the Early Cretaceous of China. Alcheringa 41, 474–486. ISSN 0311-5518

Two new genera with two new species, Bellohelorus fortis and Novhelorus macilentus, and one new species, Protocyrtus parilis, within an established genus are described. Laiyanghelorus erymnus is re-described based on well-preserved specimens from the Lower Cretaceous Yixian Formation at Huangbanjigou Village, Beipiao City, Western Liaoning Province, China. Three taxonomic changes are proposed: Liaoropronia Zhang & Zhang is transferred from Roproniidae to Heloridae, and Novhelorus saltatrix (Shi, Zhao, Shih & Ren) and Spherogaster beipiaoensis (Shi, Zhao, Shih & Ren) are recombined. In addition, Gurvanhelorus mongolicus Rasnitsyn is tentatively considered a synonym of Protocyrtus validus Zhang & Zhang. A key to all genera of Heloridae is provided. All described helorid fossils with their distribution and geological age are summarized. Key forewing characters are compared for all fossil species to show the interspecific venational differences, which highlight a high level of genus-level diversity among Mesozoic helorids.

Longfeng Li [fenger4499@163.com], Chungkun Shih* [chungkun.shih@gmail.com] and Dong Ren [rendong@mail.cnu.edu.cn], College of Life Sciences, Capital Normal University, Beijing 100048, PR China. *Also affiliated with Department of Paleobiology, National Museum of Natural History, Smithsonian Institution, Washington, DC 20013, USA. Received 20.4.2016; revised 19.9.2016; accepted 11.11.2016.     

Two new fossil caddisflies (Amphiesmenoptera: Trichoptera) from the Middle Jurassic of northeastern China

Zhang, W.T., Shih, C.K. &; Ren, D., May 2016. Two new fossil caddisflies (Amphiesmenoptera: Trichoptera) from the Middle Jurassic of northeastern China. Alcheringa XX, xxx–xxx. ISSN 0311-5518.

Two new species, Acisarcuatus locellatus (Necrotauliidae) and Liadotaulius limus (?Philopotamidae) are described. They were collected from the Middle Jurassic Jiulongshan Formation of Daohugou Village, Ningcheng County, Inner Mongolia, China. In addition, we interpret Karatauliodes to be a junior synonym of Necrotaulius and propose Necrotaulius minutus (Sukatsheva, 1968) comb. nov. We propose transferring Necrotaulius korujensis and Necrotaulius shewjensis to Liadotaulius as Liadotaulius korujensis (Sukatsheva, 1990) comb. nov. and Liadotaulius shewjensis (Sukatsheva, 1990) comb. nov. Based on newly described taxa and the new combinations proposed, we summarize seven known genera with 24 species within Necrotauliidae and provide a key to the genera of this family.

Weiting Zhang [zhangweitinghao@163.com], Geoscience Museum, Hebei GEO University, 136 Huaiandonglu, Shijiazhuang, 050031, PR China; Chungkun Shih [chungkun.shih@gmail.com] and Dong Ren [rendong@mail.cnu.edu.cn], College of Life Sciences, Capital Normal University, 105 Xisanhuanbeilu, Haidian District, Beijing 100048, PR China; Chungkun Shih, Department of Paleobiology, National Museum of Natural History, Smithsonian Institution, Washington, DC 20013-7012, USA.