Diversity and distribution of Anostraca in temporary ponds in Western Africa with description of a new species of Streptocephalus Baird, 1852 (Pancrustacea: Branchiopoda: Streptocephalidae)

Author:

SAINZ-ESCUDERO LUCÍA,ALONSO MIGUELORCID,SÁNCHEZ-VIALAS ALBERTOORCID

Abstract

Three genera of Anostraca have been recorded so far in Senegal: Streptocephalus Baird, 1852, Branchinella Sayce, 1903 and Artemia Leach, 1819. The occurrence of the previously recorded freshwater species in Senegal have been confirmed in this work, namely Streptocephalus zeltneri Daday, 1910, S. sudanicus Daday, 1910 and Branchinella (Branchinellites) chudeaui (Daday, 1910). New records and the description of a new species are given. The new species, Streptocephalus wolof sp. nov., has been recognized through molecular (mitochondrial and nuclear markers) and morphological (egg shape) data. The adult stage of this new species is morphologically indistinguishable to its closely related species Streptocephalus zeltneri, suggesting the existence of two cryptic species in Senegal. Finally, some taxonomic comments on the genus Streptocephalus are presented.  

Publisher

Magnolia Press

Subject

Animal Science and Zoology,Ecology, Evolution, Behavior and Systematics

Reference3 articles.

1.

Alonso, M. (1996) Crustacea, Branchiopoda. In: Ramos, M.A., Alba-Tercedor, J., Belléz, X., Gosálbez, J., Guerra, A., Macpherson, E., Serrano, J. & Templado, J. (Eds.), Fauna Ibérica. Vol. 7. Museo Nacional de Ciencias Naturales, CSIC, Madrid, 486 pp.
Baird, W. (1852) Monograph of the family Branchiopodidae, a family of Crustaceans belonging to the division Entomostraca, with a description of a new genus and species of the family, and two new species belonging to the family Limnadiadae. Proceedings of the Zoological Society of London, 20, 18–31.
Barnard, K.H. (1929) Contributions to the Crustacean fauna of South Africa. 10. A revision of Branchiopoda (Phyllopoda). Annals of the South African Museum, 29, 181–270.
Beladjal, L., Mertens, J. & Dumont, H.J. (1996) Streptocephalus caljoni (Crustacea: Anostraca) from Burundi and analysis of its limb structure. Hydrobiologia, 319, 149–157. https://doi.org/10.1007/BF00016883
Belk, D. & Brtek, J. (1995) Checklist of the Anostraca. Hydrobiologia, 298, 315–353. https://doi.org/10.1007/BF00033826
Belk, D. & Brtek, J. (1997) Supplement to “Checklist of the Anostraca”. Hydrobiologia, 359 (1–3), 243–245. https://doi.org/10.1023/A:1003172516989
Belk, D. & Rogers, D.C. (2002) A confusing trio of Branchinecta (Crustacea: Anostraca) from the western North America with a description of a new species. Hydrobiologia, 486, 49–55. https://doi.org/10.1023/A:1021374012622
Boulenger, G.A. (1912) Descriptions of new African batrachians preserved in the British Museum. Annals and Magazine of Natural History, Series 8, 10, 140–142. https://doi.org/10.1080/00222931208693207
Brendonck, L. & Belk, D. (1993) Streptocephalus coomansi, a new fairy shrimp species (Crustacea: Anostraca) from Kenya. Journal of African Zoology, 107 (6), 535–541.
Brendonck, L., Clegg, B., Nhiwatiwa, T., Tuyten, K. & Vanschoenwinkel, B. (2015) Exploring links between geology, hydroperiod, and diversity and distribution patterns of anostracans and notostracans (Branchiopoda) in a tropical savannah habitat in se Zimbabwe. Journal of Crustacean Biology, 35 (3), 309–318. https://doi.org/10.1163/1937240X-00002319
Brendonck, L. & Coomans, A. (1994) Egg morphology in African Streptocephalidae (Crustacea: Branchiopoda: Anostraca) Part 2: North of Zambezi and Kunene rivers, and Madagascar. Archiv fur Hydrobiologie, 99 (3), 335–356.
Brendonck, L., Hamer, M. & Thiery, A. (1992) Occurrence of tetrahedral eggs in the Streptocephalidae Daday (Branchiopoda: Anostraca) with descriptions of a new subgenus, Parastreptocephalus, and a new species, Streptocephalus (Parastreptocephalus) zuluensis Brendonck and Hamer. Journal of Crustacean Biology, 12 (2), 282–297. https://doi.org/10.2307/1549081
Brendonck, L., Rogers, D.C., Olesen, J., Weeks, S. & Hoeh, W.R. (2008) Global diversity of large branchiopods (Crustacea: Branchiopoda) in freshwater. Hydrobiologia, 595, 167–176. https://doi.org/10.1007/s10750-007-9119-9s
Daday, E.V. (1910a) Monographie systématique des Phyllopodes Anostracés. Annales des Sciences Naturelles, Zoologie, Series 9, 11, 91–489.
Daday, E.V. (1910b) Quelques Phyllopodes Anostracés. Nouveaux. Appendice a la Monographie Systématique des Phyllopodes Anostracés avec 5 figures dans le texte. Annales des Sciences Naturelles, Zoologie, Series 9, 12, 241–264.
Daniels, S.R., Hamer, M. & Rogers, C. (2004) Molecular evidence suggests an ancient radiation for the fairy shrimp genus Streptocephalus (Branchiopoda: Anostraca). Biological Journal of the Linnean Society, 82, 313–327. https://doi.org/10.1111/j.1095-8312.2004.00359.x
Duméril, A.M.C. & Bibron G. (1841) Erpétologie Genérale ou Histoire Naturelle Complète des Reptiles. Vol. 8. Enclyclopdique Roret, Paris, 792 pp.
De Meester, L., Gómez, A., Okamura, B. & Schwenk, K. (2002) The Monopolization Hypothesis and the dispersal-gene flow paradox in aquatic organisms. Acta oecologica, 23 (3), 121–135. https://doi.org/10.1016/S1146-609X(02)01145-1
Fall, S., Semazzi, F.H.M., Niyogi, D.D.S., Anyah, R.O. & Bowden, J. (2006) The spatiotemporal climate variability over Senegal and its relationship to global climate. International Journal of Climatology, 26, 2057–2076. https://doi.org/10.1002/joc.1355
Folmer, O., Black, M., Hoeh, W., Lutz, R. & Vrijenhoek, R. (1994) DNA primers for amplification of mitochondrial cytochrome c oxidase subunit I from diverse metazoan invertebrates. Molecular Marine Biology and Biotechnology, 3, 294–299.
Gauthier, H. (1951) Contribution l’étude de la faune des eaux douces au Sénégal (Entomostracés). Imprimerie Minerva, Alger, 169 pp.
Graham, T.B., Wirth, D. (2008) Dispersal of large branchiopod cysts: potential movement by wind from potholes on the Colorado Plateau. Hydrobiologia, 600, 17–27. https://doi.org/10.1007/s10750-007-9171-5
Halliburton, R. & Graham, T.B. (2017) Genetic variation within and among populations of fairy shrimp, Streptocephalus texanus from southeastern Utah. The Southwestern Naturalist, 62 (1), 29–38. https://doi.org/10.1894/0038-4909-62.1.29
Hallowell, E. (1845) Descriptions of new species of African reptiles. Proceedings of the Academy of Natural Sciences of Philadelphia, 2, 247–250.
Hamer, M.L. (1994) The Anostraca (Crustacea: Branchiopoda) of Southern Africa. Dissertation Thesis, University of Natal, Pietermaritzburg. [unknown pagination]
Hamer, M.L. & Brendonck, L. (1997) Distribution, diversity and conservation of Anostraca (Crustacea: Branchiopoda) in southern Africa. Hydrobiologia, 359, 1–12. https://doi.org/10.1023/A:1003162820198
Hamer, M., Brendonck, L., Coomans, A. & Appleton, C. (1994a) A review of African Streptocephalidae (Crustacea: Branchiopoda: Anostraca). Part 1: South of Zambezi and Kunene rivers. Archiv für Hydrobiologie, 99, 235–277.
Hamer, M., Brendonck, L., Coomans, A. & Appleton, C. (1994b) A review of the African Streptocephalidae (Crustacea: Branchiopoda: Anostraca) Part 2: north of Zambezi and Kunene rivers. Archiv für Hydrobiologie, 99, 279–311.
Hartland-Rowe, R. (1969) A new species of Streptocephalus (Anostraca) from Rhodesia. Crustaceana, 16 (1), 78–80. https://doi.org/10.1163/156854068X00205
Kaiser, H., Gordon, A.K. & Paulet, T.G. (2006) Review of the African distribution of the brine shrimp genus Artemia. Water SA, 32 (4), 597–603. https://doi.org/10.4314/wsa.v32i4.5284
Kappas, I., Mura, G., Synefiaridou, D., Marrone, F., Alfonso, G., Alonso, M. & Abatzopoulos, T.J. (2017) Molecular and morphological data suggest weak phylogeographic structure in the fairy shrimp Streptocephalus torvicornis (Branchiopoda, Anostraca). Hydrobiologia, 801, 21–32. https://doi.org/10.1007/s10750-017-3203-6
Katoh, K. & Toh, H. (2008) Recent developments in the MAFFT multiple sequence alignment program. Briefings in bioinformatics, 9 (4), 286–298. https://doi.org/10.1093/bib/bbn013
Leach, W.E. (1819) Entomostracés. In: Levraut, F.G. (Ed.), Dictionnaire des Sciences Naturelles, dans lequel on traite méthodiquement des différens êtres de la nature, considérés soit en eux-mêmes, d’après l’état actuel de nos connoissances, soit relativement a l’utilit qu’en peuvent retirer la médecine, l’agriculture, le commerce et les artes. Suivi d’une biographie des plus célèbres naturalistes, vol. 14. Le Normant, Paris and F. G. Levrault, Strasbourg, pp. 524–543.
Linder, F. (1941) Contributions to the morphology and the taxonomy of the Branchiopoda Anostraca. Zoologiska Bidrag från Uppsala, 20, 101–303.
Lindholm, M., Anglès d’Auriac, M., Thaulow, J. & Hobaek, A. (2016) Dancing around the pole: holarctic phylogeography of the Arctic fairy shrimp Branchinecta paludosa (Anostraca, Branchiopoda). Hydrobiologia, 772, 189–205. https://doi.org/10.1007/s10750-016-2660-7
Lukić, D., Waterkeyn, A., Rabet, N., Mioducowska, M., Geudens, B., Vanschoenwinkel, B., Brendonck, L. & Pinceel, T. (2019) High genetic variation and phylogeographic relations among Palearctic fairy shrimp populations reflect persistence in multiple southern refugia during Pleistocene ice ages and postglacial colonization. Freshwater Biology, 64, 1896–1907. https://doi.org/10.1111/fwb.13380
Maddison, W.P. & Maddison, D.R. (2018) Mesquite: a modular system for evolutionary analysis. Version 3.51. Available from: http://www.mesquiteproject.org (accessed 18 Ocotober 2022) https://doi.org/10.1017/CBO9781107415324.004
Maeda-Martínez, A.M., Belk, D., Obregón-Barboza, H. & Dumont, H.J. (1995a) Diagnosis and phylogeny of the New World Streptocephalidae (Branchiopoda: Anostraca). Hydrobiologia, 298, 15–44. https://doi.org/10.1007/978-94-011-0291-9_2
Maeda-Martínez, A.M., Belk, D., Obregón-Barboza, H. & Dumont, H.J. (1995b) A contribution to the systematics of the Streptocephalidae (Branchiopoda: Anostraca). Hydrobiologia, 298, 203–232. https://doi.org/10.1007/978-94-011-0291-9_19
Maeda-Martínez, A. M., Obregón-Barboza, H., Prieto-Salazar, M.A. & García-Velazco, H. (2005) Two new fairy shrimp of the genus Streptocephalus (Branchiopoda: Anostraca) from North America. Journal of Crustacean Biology, 25 (4), 537–546. https://doi.org/10.1651/C-2581.1
Marrone, F., Rogers, D.C., Zarattini, P. & Naselli-Flores, L. (2017) New challenges in anistracan research: old issues, new perspectives and hot topics. Hydrobiologia, 801, 179–185. https://doi.org/10.1007/s10750-017-3345-6
Milne-Edwards, M. (1840) Histoire naturelle des Crustacés, comprenant l’anatomie, la physiologie et la classification de ces animaux. Encyclopédique Roret, Paris, 638 pp.
Monod, T. (1969) Contribution a l’etude des eaux douces de l’Ennedi IV. Crustacés Phyllopodes. Bulletin de l’Institut Francais d’Afrique Noire, 31, 500–523.
Moore, M.G. (1966) New World fairy shrimps of the genus Streptocephalus (Branchiopoda, Anostraca). The Southwestern Naturalist, 11 (1), 24–48. https://doi.org/10.2307/3669178
Muñoz, J. & Pacios, F. (2010) Global biodiversity and geographical distribution of the diapausing aquatic invertebrates: the case of the cosmopolitan brine shrimp, Artemia (Branchiopoda, Anostraca). Crustaceana, 83 (4), 465–480. https://doi.org/10.1163/001121610X489449
Mura, G. (1992) Pattern of egg shell morphology in thamnocephalids and streptocephalids of the New World (Anostraca). Crustaceana, 62 (3), 300–311. https://doi.org/10.1163/156854092X00181
Nhiwatiwa, T., Dalu, T. & Brendonck, L. (2017) Streptocephalus sangoensis (Anostraca, Streptocephalidae), a new large branchiopod species for southern Africa. Crustaceana, 90 (6), 673–683. https://doi.org/10.1163/15685403-00003699
Nhiwatiwa, T., Waterkeyn, A., Riddoch, B.J. & Brendonc, L. (2014) A hotspot of large branchiopod diversity in south-eastern Zimbabwe. African Journal of Aquatic Science, 39 (1), 57–65. https://doi.org/10.2989/16085914.2014.892869
Packard, A.S. (1883) A Monograph of the Phyllopod Crustacea of North America. U. S. Geological Geographical Survey Report, 12 (1), 295–516.
Peel, M.C., Finlayson, B.L. & McMahon, T.A. (2007) Updated world map of the Köppen-Geiger climate classification. Hydrology and earth system sciences discussions, 4 (2), 439–473. https://doi.org/10.5194/hess-11-1633-2007
Recuero, E., Rodríguez-Flores, P.C. (2020) A new Mediterranean species of Dolistenus (Diplopoda, Platydesmida, Andrognathidae), with an updated key for the genus and the first contribution for a barcode database of European Platydesmida. Zootaxa, 4718 (1), 123–133. https://doi.org/10.11646/zootaxa.4718.1.10
Reniers, J., Vanschoenwinkel, B., Rabet, N. & Brendonck, L. (2013) Mitochondrial gene trees support persistence of cold tolerant fairy shrimp throughout the Pleistocene glaciations in both southern and more northerly refugia. Hydrobiologia, 714, 155–167. https://doi.org/10.1007/s10750-013-1533-6
Rodríguez-Flores, P.C., Jiménez-Ruiz, Y., Forró, L., Vörös, J. & García-París, M. (2017) Non-congruent geographic patterns of genetic divergence across European species of Branchinecta (Anostraca: Branchinectidae). Hydrobiologia, 801, 47–57. https://doi.org/10.1007/s10750-017-3266-4
Rodríguez-Flores, P.C., Recuero, E., Jiménez-Ruiz, Y. & García-París, M. (2020) Limited long-distance dispersal success in a western European fairy shrimp evidenced by nuclear and mitochondrial lineage structuring. Current Zoology, 66 (3), 227–237. https://doi.org/10.1093/cz/zoz054
Rodríguez-Flores, P.C., Sánchez-Vialas, A. & García-París, M. (2016) Muestreos taxonómicos en charcos estacionales: una herramienta imprescindible para el conocimiento de la distribución geográfica de Anostraca (Crustacea: Branchiopoda) en el centro de la Península Ibérica. Heteropterus Revista Entomológica, 16 (1), 29–52.
Rogers, D.C. (2006) A genus level revision of the Thamnocephalidae (Crustacea: Branchiopoda: Anostraca). Zootaxa, 1260 (1), 1–25. https://doi.org/10.11646/zootaxa.1260.1.1
Rogers, D.C. (2013) The identity of Branchinella yunnanensis Shen, 1949, with a brief review of the subgenus Branchinellites (Branchiopoda: Anostraca: Thamnocephalidae). Journal of Crustacean Biology, 33 (4), 576–581. https://doi.org/10.1163/1937240X-00002155
Rogers, D.C. (2014a) Anostracan zoogeography part I. Zootaxa, 3838 (1), 251–275. https://doi.org/10.11646/zootaxa.3838.3.1
Rogers, D.C. (2014b) Anostracan zoogeography part II. Zootaxa, 3838 (1), 295–592. https://doi.org/10.11646/zootaxa.3838.3.1 (INCORRECT REFERENCE PLEASE CHECK!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!)
Rogers, D.C. (2014c) Larger hatching fractions in avian dispersed anostracan eggs (Branchiopoda). Journal of Crustacean Biology, 34, 135–143. https://doi.org/10.1163/1937240X-00002220
Rogers, D.C. (2014d) Two new cryptic anostracan species (Branchiopoda: Streptocephalidae, Chirocephalidae) discovered through geochemistry. Journal of Crustacean Biology, 34, 862–874. https://doi.org/10.1163/1937240X-00002272
Rogers, D.C. & Aguilar, A. (2020) Molecular evaluation of the fairy shrimp family Branchinectidae (Crustacea: Anostraca) supports peripatric speciation and complex divergence patterns. Zoological Studies, 59, 14.
Rogers, D.C. & Padhye, S.M. (2014) A new species of Streptocephalus (Crustacea: Anostraca: Streptocephalidae) from the Western Ghats, India, with a key to the Asian species. Zootaxa, 3802 (1), 75–84. https://doi.org/10.11646/zootaxa.3802.1.6
Rogers, D.C., Graciela-Cohen, R. & Hann, B.J. (2020) Chapter 19, Class Branchiopoda. In: Damborenea, C., Rogers, D.C. & Thorp, J. (Eds.), Thorp and Covich’s Freshwater Invertebrates. 4th Edition. Keys to Neotropical and Antarctic Fauna. Academic Press, Cambridge, pp. 585–630. https://doi.org/10.1016/B978-0-12-804225-0.00019-8
Rogers, D.C., Shu, S. & Yang, J. (2013) The identity of Branchinella yunnanensis Shen, 1949, with a brief review of the subgenus Branchinellites (Branchiopoda: Anostraca: Thamnocephalidae). Journal of Crustacean Biology, 33 (4), 576–581. https://doi.org/10.1163/1937240X-00002155
Rogers, D.C. & Meyer-Milne, E. (2021) Two new species of fairy shrimps (Anostraca: Branchipodidae, Streptocephalidae) from the Northern Cape Verde Province, Republic of South Africa. Journal of Crustacean Biology, 41 (2), 1–7. https://doi.org/10.1093/jcbiol/ruab016
Ronquist, F., Teslenko, M., Van Der Mark, P., Ayres, D.L., Darling, A., Höhna, S., Larget, B., Liu, L., Suchard, M. & Huelsenbeck, J.P. (2012) MrBayes 3.2: efficient Bayesian phylogenetic inference and model choice across a large model space. Systematic Biology, 61 (3), 539–542. https://doi.org/10.1093/sysbio/sys029
Sanoamuang, L.O., Murugan, G., Weekers, P.H. & Dumont, H.J. (2000) Streptocephalus sirindhornae, new species of freshwater fairy shrimp (Anostraca) from Thailand. Journal of Crustacean Biology, 20 (3), 559–565. https://doi.org/10.1163/20021975-99990073
Sanoamuang, L.O., Saengphan N. & Murugan G. (2002) Streptocephalus sirindhornae, new species of freshwater fairy shrimp (Anostraca) from Thailand. Journal of Crustacean Biology, 20 (3), 559–565. https://doi.org/10.1163/20021975-99990073
Sars, G.O. (1901) On the Crustacean Fauna of Central Asia, Part I. Amphipoda and Phyllopoda. Annuaire du Musee Zoologique de l’Academie Imperiale des Sciences de St. Petersbourg, 4, 130–164.
Sars, G.O. (1896) On fresh-water Entomostraca from the neighbourhood of Sydney, partly raised from dried mud. Archiv for Mathematikog Naturvidenskap, 18 (3), 1–81.
Sayce, O.A. (1903) The Phyllopoda of Australia, including descriptions of some new genera and species. Proceedings of the Royal Society of Victoria, 15, 224–261.
Schiøtz, A. (1967) The treefrogs (Rhacophoridae) of West Africa. Spolia Zoologica Musei Hauniensis, København, 25, 1–346.
Swofford, D.L. (2002) In PAUP*. Phylogenetic analysis using parsimony (*and other methods). Sinauer Associates, Sunderland, Massachusetts. [program]
Tandy, M., Tandy, J., Keith R. & Duff-MacKay, A. (1976) A new species of Bufo (Anura: Bufonidae) from Africa’s dry savannas. Pearce-Sellards Series, Texas Memorial Museum, Austin, 24, 1–20.
Timms, B.V. (2015) A revised identification guide to the fairy shrimps (Crustacea: Anostraca: Anostracina) of Australia. Museum Victoria Science Reports, 19, 1–44. https://doi.org/10.24199/j.mvsr.2015.19
Thiele, J. (1900) Über eine von Herrn O. Neumann gefundene Phyllopoden-art. Zoologischen Jahrbüchen: Abtheilung für Systematik Geographie und Biologie der Thiere, 20, 371–374.
Vanhaecke, P., Tackaert, W. & Sorgeloos, P. (1987) The biogeography of Artemia: an updated review. In: Sorgeloos, P., Bengston, D.A., Decleir, W. & Jasper, E. (Eds.), Artemia Research and its Applications. Morphology, Genetics, Strain. Characterization, Toxicology. Universa Press, Wetteren, Belgium, pp. 129–155.
Vanschoenwinkel, B., Waterkeyn, A., Nhiwatiwa, T., Pinceel, T., Spooren, E., Geerts, A., Clegg, B. & Brendonck, L. (2011) Passive external transport of freshwater invertebrates by elephant and other mudwallowing mammals in an African savannah habitat. Freshwater Biology, 56 (8), 1606–1619. https://doi.org/10.1111/j.1365-2427.2011.02600.x
Waga, W. (1842) Nouvelle espèce de crustacè du genre des Branchipes. Annales de la Societé entomologique de Frande, 11, 261–263.
Waterkeyn, A., Vanschoenwinkel, B., Elsen, S., Antón-Pardo, M., Grillas, P. & Brendonck, L. (2010) Unintentional dispersal of aquatic invertebrates via footwear and motor vehicles in a Mediterranean wetland area. Aquatic Conservation: Marine and Freshwater Ecosystem, 20, 580–587. https://doi.org/10.1002/aqc.1122
Weekers, P.H., Murugan, G., Vanfleteren, J.R., Belk, D. & Dumont, H.J. (2002) Phylogenetic analysis of anostracans (Branchiopoda: Anostraca) inferred from nuclear 18S ribosomal DNA (18S rDNA) sequences. Molecular Phylogenetics and Evolution, 25 (3), 535–544. https://doi.org/10.1016/S1055-7903(02)00289-0
Wiman, F.H. (1979) Mating patterns and speciation in the fairy shrimp genus Streptocephalus. Evolution, 33 (1), 172–181. https://doi.org/10.1111/j.1558-5646.1979.tb04672.x
World Wildlife Fund [WWF] (2000) The global 200 ecoregions: a user’s guide. WWF, Washington, D.C. [unknown pagination]
Youm, I., Sarr, J., Sall, M., Ndiaye, A. & Kane, M.M. (2005) Analysis of wind data and wind energy potential along the northern coast of Senegal. Renewable & Sustainable Energy Reviews, 8, 95–108.
Zarattini, P., Mura, G. & Ketmaier, V. (2013) Intra-specific variability in the thirteen known populations of the fairy shrimp Chirocephalus ruffoi (Crustacea: Anostraca): resting egg morphometrics and mitochondrial DNA reveal decoupled patterns of deep divergence. Hydrobiologia, 713, 19–34. https://doi.org/10.1007/s10750-013-1487-8

2.

 

3.

 

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3