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Type: Articles
Published: 2010-10-14
Page range: 1–48
Abstract views: 40
PDF downloaded: 21

Systematics of Cyphacolus Priesner (Hymenoptera: Platygastridae s.l.), an Old World genus of spider egg parasitoid

Department of Entomology, The Ohio State University, 1315 Kinnear Road, Columbus, Ohio 43212, U.S.A.
Agriculture and Agri-Food Canada, K.W. Neatby Building, Ottawa, Ontario K1A 0C6, Canada
Australian Centre for Evolutionary Biology and Biodiversity, School of Earth and Environmental Sciences, The University of Adelaide, S.A. 5005, Australia
Hymenoptera egg-parasitoid phylogeny spider host ovipositor

Abstract

The genus Cyphacolus Priesner is unusual among members of the Baeini in having fore wings contoured to the convex surface of metasoma and lacking fore wing venation. It is closely allied to Odontacolus Kieffer based on the laterally compressed metasomal horn and pedunculate metasoma. Here we redescribe two of the three previously known species, C. bhowaliensis (Mani & Mukerjee) (India) and C. veniprivus Priesner (Egypt), and describe as new 13 additional species: C. asheri n. sp. (Sri Lanka), C. axfordi n. sp. (Australia), C. copelandi n. sp. (Kenya, Nigeria, Zimbabwe, Thailand), C. diazae n. sp. (Kenya), C. harteni n. sp. (Yemen, Ivory Coast, Paskistan), C. jenningsi n. sp. (Australia), C. leblanci n. sp. (Guinea), C. lucianae n. sp. (Ivory Coast, Madagascar, South Africa, Swaziland, Zimbabwe), C. normani n. sp. (India, United Arab Emirates), C. sallyae n. sp. (Australia), C. tessae n. sp. (Australia), C. tullyae n. sp. (Australia), and C. watshami n. sp. (Cameroon, Ivory Coast, Kenya, Madagascar, South Africa, Zimbabwe). In addition, we present a key to separate the species (including Cyphacolus bouceki Iqbal & Austin), a preliminary cladistic analysis to examine relationships among species and species groups, and a discussion of the biology, distribution and likely affinities of the genus. An electronic version of the identification key is available at WaspWeb 1 . As part of our phylogenetic study, one of the outgroup species, Idris floris (Kononova & Fursov) n. comb., is here transferred from Ceratobaeus Ashmead. The electronic version of this document has been formatted with embedded links to additional resources available online via the internet, both to enhance the content and as a demonstration of the utility of international standards for biodiversity informatics.

References

  1. Austin, A.D. (1983) Morphology and mechanics of the ovipositor system of Ceratobaeus Ashmead (Hymenoptera: Scelionidae) and related genera. International Journal of Insect Morphology & Embryology, 12, 139–155.[1]

    Austin, A.D. (1984) The fecundity, development and host relationship of Ceratobaeus spp. (Hymenoptera: Scelionidae), parasites of spider eggs. Ecological Entomology, 9, 125–138.[2]

    Austin, A.D. (1985) The function of spider egg sacs in relation to parasitoids and predators, with special reference to the Australian fauna. Journal of Natural History, 19, 359–376.[3]

    Austin, A.D. & Field, S.A. (1997) The ovipositor system of scelionid and platygastrid wasps (Hymenoptera: Platygastroidea): comparative morphology and phylogenetic implications. Invertebrate Taxonomy, 11, 1–87.[4]

    Austin, A.D. & Iqbal, I. (2005) A new species of Cyphacolus Priesner (Hymenoptera: Scelionidae) from Australia with a discussion of generic relationships within the Baeini. Acta Societatis Zoologicae Bohemicae, 69, 17–23.[5]

    Austin, A.D., Johnson, N.F. & Dowton, M. (2005) Systematics, evolution and biology of scelionid and platygastrid wasps. Annual Review of Entomology, 50, 552–583.[6]

    Carey, D., Murphy, N.P. & Austin, A.D. (2006) Molecular phylogenetics and the evolution of wing reduction in a tribe of parasitoid wasps (Hymenoptera: Scelionidae: Baeini). Invertebrate Systematics, 20, 489–501.[7]

    Galloway, I.D. & Austin, A.D. (1984) Revision of the Scelioninae (Hymenoptera: Scelionidae) in Australia. Australian Journal of Zoology Supplementary Series, 99, 1–138.[8]

    Goloboff, P., Farris, J. & Nixon,. K. (2003) T.N.T.: Tree analysis using New Technology.Available from: http://www.zmuc.dk/public/phylogeny/tnt/ (24 March 2010).

    Iqbal, M. & Austin, A.D. (2000) A preliminary phylogeny for the Baeini (Hymenoptera: Scelionidae): endoparasitoids of spider eggs. In: Austin A. D. & Dowton M. (Eds.): The Hymenoptera: Evolution, Biodiversity and Biological Control. CSIRO Publishing, Melbourne, pp. 178–191.[9]

    Johnson, N.F. (1992) Catalog of world Proctotrupoidea excluding Platygastridae. Memoirs of the American Entomological Institute, 51, 1–825.[10]

    Kononova, S.V. & Fursov, V.N. (2005) [New species of egg-parasitoids of the family Scelionidae (Hymenoptera, Proctotrupoidea) from Japan.] Zoologicheskii Zhurnal, 84, 592–604.

    Kozlov, M.A. (1971) [Proctotrupoids (Hymenoptera, Proctotruoidea) of the USSR.] Trudy Vsesoyuznogo Entomologicheskogo Obshchestva, 54, 3–67.[11]

    Mani, M.S. & Mukerjee, M.K. (1976) On some Baeinae (Proctotrupoidea: Scelionidae) from India. Oriental Insects,10, 497–526.[12]

    Masner, L. (1976) Revisionary notes and keys to world genera of Scelionidae (Hymenoptera: Proctotrupoidea). Memoirs of the Entomological Society of Canada, 97, 1–87.[13]

    Mikó, I., Vilhelmsen, L., Johnson, N.F., Masner, L. & Pénzes, Z. (2007) Skeletomusculature of Scelionidae (Hymenoptera: Platygastroidea): head and mesosoma. Zootaxa, 1571, 1–78.[14]

    Muesebeck, C.F.W. & Walkley, L.M. (1956) Type species of the genera and subgenera of parasitic wasps comprising the superfamily Proctotrupoidea (order Hymenoptera). Proceedings of the United States National Museum, 105, 319–419.[15]

    Murphy, N.P., Carey, D., Castro, L., Dowton, M. & Austin, A.D. (2007) Phylogeny of the platygastroid wasps (Hymenoptera) based on sequences from the 18S rRNA , 28S rRNA and CO1 genes: implications for classification and the evolution of host relationships. Biological Journal of the Linnean Society, 91, 653–669.[16]

    Naumann, I.D. (1982) Systematics of the Australian Ambositrinae (Hymenoptera: Diapriidae), with a synopsis on non-Australian genera of the subfamily. Australian Journal of Zoology Supplementary Series, 85, 1–239.[17]

    Priesner, H. (1951) New genera and species of Scelionidae (Hymenoptera, Proctotrupoidea) from Egypt. Bulletin de L’Instut Fouad I du Desert,1, 119–149.[18]

    Stevens, N.B. & Austin, A.D. (2007) Systematics, distribution and biology of the Australian 'micro-flea' wasps, Baeus spp. (Hymenoptera: Scelionidae): parasitoids of spider eggs. Zootaxa, 1499, 1–45.[19]


    [1]http://lsid.tdwg.org/urn:lsid:biosci.ohio-state.edu:osuc_pubs:107

    [2]http://lsid.tdwg.org/urn:lsid:biosci.ohio-state.edu:osuc_pubs:22938

    [3]http://lsid.tdwg.org/urn:lsid:biosci.ohio-state.edu:osuc_pubs:22939

    [4]http://lsid.tdwg.org/urn:lsid:biosci.ohio-state.edu:osuc_pubs:20940

    [5]http://lsid.tdwg.org/urn:lsid:biosci.ohio-state.edu:osuc_pubs:21013

    [6]http://lsid.tdwg.org/urn:lsid:biosci.ohio-state.edu:osuc_pubs:21201

    [7]http://lsid.tdwg.org/urn:lsid:biosci.ohio-state.edu:osuc_pubs:21247

    [8]http://lsid.tdwg.org/urn:lsid:biosci.ohio-state.edu:osuc_pubs:339

    [9]http://lsid.tdwg.org/urn:lsid:biosci.ohio-state.edu:osuc_pubs:22787

    [10]http://lsid.tdwg.org/urn:lsid:biosci.ohio-state.edu:osuc_pubs:229

    [11]http://lsid.tdwg.org/urn:lsid:biosci.ohio-state.edu:osuc_pubs:317

    [12]http://lsid.tdwg.org/urn:lsid:biosci.ohio-state.edu:osuc_pubs:509

    [13]http://lsid.tdwg.org/urn:lsid:biosci.ohio-state.edu:osuc_pubs:311

    [14]http://lsid.tdwg.org/urn:lsid:biosci.ohio-state.edu:osuc_pubs:21300

    [15]http://lsid.tdwg.org/urn:lsid:biosci.ohio-state.edu:osuc_pubs:240

    [16]http://lsid.tdwg.org/urn:lsid:biosci.ohio-state.edu:osuc_pubs:21126

    [17]http://lsid.tdwg.org/urn:lsid:biosci.ohio-state.edu:osuc_pubs:1146

    [18]http://lsid.tdwg.org/urn:lsid:biosci.ohio-state.edu:osuc_pubs:345

    [19]http://lsid.tdwg.org/urn:lsid:biosci.ohio-state.edu:osuc_pubs:21213