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《Acta Zootaxonomica Sinica》 1989-01
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TWO NEW SPECIES OF THE GENUS CHOROTERPES FROM CHINA (EPHEMEROPTERA: LEPTOPHLEBIIDAE)

WU TIAN You DA-SHOU(Department of Biology, Nanjing Normal University)  
Choroterpes (Euthraulus) yixingensis sp. nov. (figs. 1-15)Male imago (in alc.): Length of body 5-7 mm. General color grey-brown. compound eyes large and contiguous dorsally. Tubinate eyes orange red, lower eyes black. Fore wing 5.5-7,5 mm long and hyaline, except C and Sc areas opaque, vein MA forked in the middle. Hind wing small. costal vein over the middle with a projection, costal area with 4 cross veins, subcostal area with 5 cross veins. Legs light yellow, each femur with black brown patches. In the fore leg, femur: tibia: tarsus = 1.6:2.5:2.2; tarsal joints rank 1, 2, 3, 4. All claws dissimilar. Forceps of male genitalia 3 segmented, first segment longest and base broad, 2nd and 3rd segments short. Penial lobes with a deep V-shapcd cleft in between. Caudal filaments three. Terminal filament slightly longer than cerci.Female imago (in alc.): Length of body 5.5-7mm. General colour deeper than the male. Fore wing 6-7.5mm long. In the fore leg, femur:tibia:tarsus = 1.5:l.7:0.5; tarsal joins rank 4, 3, 2, 1. Other characters as in male.Holotypes ♂, Allotype ♀, Mingling, 1985. Ⅵ. 18, paratypes: 20♂♂, 9♀♀, Mingling, 1985, Ⅵ. 17-18; 8♂♂, 4♀♀, Hufu, 1980. Ⅶ; l0♂♂, 8♀♀, Mingling, 1980. Ⅶ. 26,Choroterpes (Euthraulus) curviforceps sp. nov. (figs. 16-30)Male imago (in alc.): Length of body 4.5-5.5 mm. General color tan. Fore wings 5-6 mm long. Hind wing small, costal area wiyh 5 cross veins, subcostal area with 6 cross veins. In the fore leg, femur:tibia:tarsus = 1.1:1.7:1.5; tarsal joints rank 1, 2, 3, 4. Penial lobes long, with a deep V-shaped cleft in between.Female imago (in alc.): Length of body 5-6 mm, General colour deeper than the male. In the fore leg, femur:tibia:tarsus= 1.7:2.0:0.8; tarsal joins rank 4, 3, 2, 1.Holotypes ♂, Allotype ♀, Hufu, 1980. Ⅶ. 29, paratypes: 9♂♂, 3♀♀, Taihua, 1980, Ⅶ. 24 5♂♂, 3♀♀, Mingling, 1980. Ⅶ. 27; 15♂♂, 5♀♀, Hufu, 1980. VII. 29.All type localities of the two new species are located in Yixing County (31°3'N, 119°8'E), Jiangsu Province.All type specimens are preserved in the Department of Biology, Nanjing Normal Uinver-sity, China.
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【References】
Chinese Journal Full-text Database 1 Hits
1 Oui Hong You Dashou (Department of Biology.Nanjing Normal University.P.R.China);Research on Chinese Ephemeroptera[J];Journal of Nanjing Normal University(Natural Science Edition);1992-01
【Citations】
Chinese Journal Full-text Database 1 Hits
1 YOU DA-SHOU;WU TIAN;GUI HONG;HSU YIN-CHI (Department of Biology, Nanjing Teacher's College Shanghai First Medical College;A NEW SPECIES OF THE GENUS CHOROTERPES FROM NANJING (EPHEMEROPTERA: LEPTOPHLEBIIDAE)[J];Acta Zootaxonomica Sinica;1980-04
【Co-citations】
Chinese Journal Full-text Database 3 Hits
1 Wu TIAN You DA-SHOU(Department of Biology, Nanjing Normal University);A NEW SPECIES OF THE GENUS CHOROTERPES FROM ANHUI PROVINCE, CHINA (EPHEMEROPTERA: LEPTOPHLEBIIDAE)[J];Acta Zootaxonomica Sinica;1992-01
2 Gui Hong;A Catalog of the Ephemeroptera of China[J];Journal of Nanjing Normal University(Natural Science Edition);1985-04
3 Oui Hong You Dashou (Department of Biology.Nanjing Normal University.P.R.China);Research on Chinese Ephemeroptera[J];Journal of Nanjing Normal University(Natural Science Edition);1992-01
【Co-references】
Chinese Journal Full-text Database 10 Hits
1 ZHOU Chang-Fa ① ZHENG Le-Yi ② ZHOU Kai-Ya ① (①Institute of Genetic Resources, College of Life Sciences, Nanjing Normal University, Nanjing 210097; ②Department of Biology, Nankai University, Tianjin 300071, China);Morphological Diversity of Mayfly Nymphs and its Adaptive Derivation[J];Chinese Journal of Zoology;2003-06
2 Tan Juan-jie Institute of Zoology, Academia Sinica;A REVIEW OF THE GEOLOGICAL HISTORY OF INSECTS[J];Acta Zootaxonomica Sinica;1980-01
3 YOU DA-SHOU;WU TIAN;GUI HONG;HSU YIN-CHI (Department of Biology, Nanjing Teacher's College Shanghai First Medical College;A NEW SPECIES OF THE GENUS CHOROTERPES FROM NANJING (EPHEMEROPTERA: LEPTOPHLEBIIDAE)[J];Acta Zootaxonomica Sinica;1980-04
4 YOU DA-SHOU;WU TIAN;GUI HONG;HSU YIN-CHI Department of Biology, Nanjing Teacher's College Shanghai First Medical College;GENUS POTAMANTHODES AND TWO NEW SPECIES(EPHEMEROPTERA: POTAMANTHIDAE)[J];Acta Zootaxonomica Sinica;1982-04
5 Xu JIA-ZHU You DA-SHOU (Department of Biology, Nanjing Normal University)HSU YIN-CHI(Shanghai First Medical College);A NEW SPECIES OF EPHEMERELLA (EPHEMEROPTERA: EPHEMERELLIDAE)[J];Acta Zootaxonomica Sinica;1984-04
6 WU TIAN YOU DA-SHOU (Department of Biology, Nanjing Normal University);A NEW SPECIES OF THE GENUS C1NYGMINA FROM CHINA (EPHEMEROPTERA: ECDYONEURIDAE)[J];Acta Zootaxonomica Sinica;1986-03
7 WU XING-YONG YOU DA-SHOU (Department of Blology, Nanjing Normal University);A NEW GENUS AND SPECIES OF POTAMANTHIDAE FROM CHINA (EPHEMEROPTERA)[J];Acta Zootaxonomica Sinica;1986-04
8 YOU DA-SHOU SU CUI-RONG(Nanjing Teacher's University);A NEW SPECIES OF VIETNAMELLA FROM CHINA (EPHEMEROPTERA:EPHEMERELLIDAE)[J];Acta Zootaxonomica Sinica;1987-02
9 YOU DA-SHOU SU CUI-RONG (Nanjing Teacher's University);DESCRIPTIONS OF THE NYMPHS OF CHOROTERPS NANJINGENSIS,POTAMANTHODES FUJIANENSIS AND ISONYCHIA KIANGSIENSIS (EPHEMEROPTERA: LEPTOPHLEBIIDAE, POTAMANTHIDAE, SIPHLONURIDAE)[J];Acta Zootaxonomica Sinica;1987-03
10 WU XING-TONG (Department of Biology, Nanjing Normal University);A NEW GENERIC RECORD OF THE CHINESE POTAMANTHIDAE-POTAMANTHUS PICTET[J];Acta Zootaxonomica Sinica;1987-03
【Secondary References】
Chinese Journal Full-text Database 2 Hits
1 Zhou Changfa,Gui Hong,Zhou Kaiya(Institute of Genetic Resources,Nanjing Normal University,210097,Nanjing,PRC);Larval Key to Families of Ephemeroptera from China (Insecta)[J];Journal of Nanjing Normal University(Natural Science Edition);2003-02
2 LIU Man-hong1,MA Cheng-xue1,ZUO Yan-dong2,CAI Hui-li2,YU Hong-xian1(1.College of Wildlife Resources,Northeast Forestry University,Harbin 150040,China;2.Mudanjiang Environmental Monitoring Center,Mudanjiang 157000,China);Investigation on Macrozoobenthos Community in Jingpo Lake[J];Journal of Hydroecology;2009-04
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