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Type: Correspondence
Published: 2007-10-23
Page range: 65–67
Abstract views: 27
PDF downloaded: 1

Nomenclatural notes on the names Gaeolaelaps and Geolaelaps (Acari: Laelapidae)

CSIRO Entomology, GPO Box 1700, Canberra ACT 2601, Australia
Biodiversity Theme, Research Branch, Agriculture & Agri-Food Canada, Ottawa, ON, K1A 0C6, Canada
Acari Laelapidae

Abstract

The genus-group names Geolaelaps and Gaeolaelaps (Acari: Laelapidae) are in widespread use in the formal taxonomic literature of acarology, for a genus or subgenus of predatory soil mites. They are also in use in the literature of ecology and agriculture, especially in discussions of the biological control of western flower thrips, Frankliniella occidentalis (Pergande), and sciarid larvae and gnats of the genus Bradysia, in greenhouse vegetables and ornamentals (Zhang, 2003). Examples of usage in mite taxonomy are Karg (1971), Evans & Till (1979) and Casanueva (1993) (Gaeolaelaps), and Karg (1979, 1993) and Xu & Liang (1996) (Geolaelaps). Examples of usage in ecology and agriculture include House et al. (1987) (Gaeolaelaps) and Gillespie & Quiring (1990) (Geolaelaps). There are many other examples of usage of both of these names in both print and internet documents, and there is considerable confusion surrounding their spelling and authorship. The purpose of this note is to resolve that confusion.

References

  1. Berlese, A. (1923) Centuria sesta di Acari nuovi. Redia, 15, 237-262.

    Canestrini, G. (1884) Acari nuovi o poco noti. Atti del Reale Istituto Veneto di Scienze, Lettere ed Arti (Series 6), 2, 693–724 + Plates VI–IX.

    Casanueva, M.E. (1993) Phylogenetic studies of the free-living and arthropod associated Laelapidae (Acari: Mesostigmata). Gayana Zoology, 57, 21–46.

    Evans, G.O. & Till, W.M. (1966) Studies on the British Dermanyssidae (Acari : Mesostigmata). Part II. Classification. Bulletin of the British Museum (Natural History) Zoology, 14, 109–370.

    Evans, G.O. & Till, W.M. (1979) Mesostigmatic mites of Britain and Ireland (Chelicerata: Acari-Parasitiformes). An introduction to their external morphology and classification. Transactions of the Zoological Society of London, 35, 139–270.

    Gillespie, D.R. & Quiring, D.M.J. (1990) Biological control of fungus gnats, Bradysia spp. (Diptera: Sciaridae), and western flower thrips, Frankliniella occidentalis (Pergande) (Thysanoptera: Thripidae), in greenhouses using a soil-dwelling predatory mite, Geolaelaps sp. nr aculeifer (Canestrini) (Acari: Laelapidae). Canadian Entomologist, 122, 975–983.

    House, G.J., Worsham, A.D., Sheets, T.J. & Stinner, R.E. (1987) Herbicide effects on soil arthropod dynamics and wheat straw decomposition in a North Carolina no-tillage agroecosystem. Biology and Fertility of Soils, 4, 109–114.

    Hunter, P.E. & Yeh, S.-M. (1969) Hypoaspis (Geolaelaps) disjuncta, n. sp. (Acarina: Laelapidae) associated with the horned passalus beetles. Journal of the Georgia Entomological Society, 4, 97–102.

    Hyatt, K.H. (1964) A collection of Mesostigmata (Acari) associated with Coleoptera and Hemiptera in Venezuela. Bulletin of the British Museum (Natural History) Zoology, 11, 465–509.

    International Commission of Zoological Nomenclature (1999) International Code of Zoological Nomenclature. Fourth Edition. International Trust for Zoological Nomenclature, London.

    Karg, W. (1971) Acari (Acarina), Milben, Unterordnung Anactinochaeta (Parasitiformes). Die freilebenden Gamasina (Gamasides), Raubmilben. Die Tierwelt Deutschlands, 59, 1–475.

    Karg, W. (1979) Die Gattung Hypoaspis Canestrini, 1884 (Acarina, Parasitiformes). Zoologische Jahrbücher Abteilung für Systematik, Ökologie und Geographie der Tiere, 106, 65–104.

    Karg, W. (1993) Acari (Acarina), Milben. Parasitiformes (Anactinochaeta). Cohors Gamasina Leach. Raubmilben. 2. Überarbeitete Auflage. Die Tierwelt Deutschlands, 59, 1–523.

    Kasuga, S., Kanno, H. & Amano, H. (2006) Development, oviposition, and predation of Hypoaspis aculeifer (Acari: Laelapidae) feeding on Tyrophagus similis (Acari: Acaridae). Journal of the Acarological Society of Japan, 15, 139–143.

    Ryke, P.A.J. (1963) Some free-living Hypoaspidinae (Acari : Mesostigmata) from South Africa. Revista de Biologia, 5, 1–15.

    Tenorio, J.M. (1982) Hypoaspidinae (Acari: Gamasida: Laelapidae) of the Hawaiian Islands. Pacific Insects, 24, 259–274.

    Till, W.M. (1963). Ethiopian mites of the genus Androlaelaps Berlese s. lat (Acari: Mesostigmata) Bulletin of the British Museum (Natural History) Zoology, 10, 1–104.

    Trägårdh, I. (1952) Acarina, collected by the Mangarevan expedition to South Eastern Polynesia in 1934 by the Bernice P. Bishop Museum, Honolulu, Hawaii. Mesostigmata. Arkiv för Zoologi, 4, 45–90.

    Xu, X. & Liang, L. (1996) Four new species of the Hypoaspidinae (Acari: Laelapidae) from moss in China. Systematic and Applied Acarology, 1, 189–197.

    Zhang, Z.-Q. (2003) Mites of Greenhouses: Identification, Biology and Control. CABI Publishing, Wallingford UK and Cambridge USA, xii + 244 pp.