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A guide to Oribatid Identification for the ABMI: - Royal Alberta Museum

A guide to Oribatid Identification for the ABMI: - Royal Alberta Museum

A guide to Oribatid Identification for the ABMI: - Royal Alberta Museum

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Almanac of <strong>Alberta</strong> <strong>Oribatid</strong>a 2.3 13 January 201312Guide <strong>to</strong> <strong>Identification</strong> Codes & RecordsKeys, Image Use & Naming RulesAll new record claims are based on comparison <strong>to</strong> <strong>the</strong> published records listed on <strong>the</strong> Diversity of<strong>Oribatid</strong>a in Canada (DOC) (2004) website produced by Dr. Valerie M. Behan-Pelletier andBarbara Eamer, Acarology Unit, Research Branch, Agriculture and Agri-Food Canada, CentralExperimental Farm, Ottawa, Ontario, Canada K1A 0C6:http://www.cbif.gc.ca/spp_pages/mites/phps/index_e.phpExcept in a few instances where new and better in<strong>for</strong>mation is available, I am following <strong>the</strong>taxonomy in Marshall, V.G., R.M. Reeves and R.A. Nor<strong>to</strong>n, 1987. Catalogue of <strong>the</strong> <strong>Oribatid</strong>a(Acari) of continental United States and Canada. Mem. ent. Soc. Can. 139. 418pp. Website:http://earthworksresearch.com/oribatid-catalogue/Keys & Images:I have composed keys <strong>to</strong> <strong>the</strong> adult oribatid mites in <strong>Alberta</strong> over 0.3 mm in length by making freeuse of <strong>the</strong> literature, <strong>the</strong> teaching keys graciously provided by RAN & VBP, and <strong>the</strong> specimenson hand. In a few cases, when a recent monograph was unavailable, I have written keys <strong>to</strong> alarger fauna. These keys are tentative and need beta-testing. Any comments, suggestions, orcorrections would be greatly appreciated (David.Walter@gov.ab.ca). Please feel free <strong>to</strong> use <strong>the</strong>mor adapt <strong>the</strong>m <strong>to</strong> your own work.The RAM and I retain <strong>the</strong> rights <strong>to</strong> <strong>the</strong> images that I am producing. Please ask permission ifyou wish <strong>to</strong> use <strong>the</strong>m.Latin binomials in bold in <strong>the</strong> keys represent species that have been reported from <strong>Alberta</strong> asdescribed in <strong>the</strong> Introduction. Published records listed on <strong>the</strong> DOC or subsequent papers thathave not been confirmed are in regular italic font in <strong>the</strong> species summary (some of <strong>the</strong>se will bemisidentifications). [If a misidentification is confirmed by examination of <strong>the</strong> voucher specimen,<strong>the</strong>n <strong>the</strong> entry will be in square brackets.] New records <strong>for</strong> <strong>the</strong> Province are preceded by a singleasterisk, new records <strong>for</strong> Canada by two asterisks, and putative new species (which by definitionwould be new <strong>to</strong> both <strong>Alberta</strong> and Canada) by three asterisks. For example:*Hypochthonius rufulus CL Koch, 1835 = new record <strong>for</strong> <strong>Alberta</strong>**Eremaeus walteri Behan-Pelletier, 1993 = new record <strong>for</strong> Canada***Pro<strong>to</strong>ribotritia sp. 1 DEW = putative new species[Gymnodamaeus bicostatus (C.L. Koch, 1835)] = a spurious recordThe following rules were applied when making identifications:1. Whenever possible, each specimen was assigned <strong>the</strong> name of a described species and <strong>the</strong>initials of <strong>the</strong> person who made <strong>the</strong> determination along with <strong>the</strong> authority or authorities usedare listed in <strong>the</strong> ID Check section. If some doubt exists about <strong>the</strong> identification, <strong>the</strong>n ei<strong>the</strong>r<strong>the</strong> qualifier cf (Latin confere = compare <strong>to</strong>) is inserted between <strong>the</strong> genus and species namesor s.l. (Latin sensu la<strong>to</strong> = broad sense) is added after <strong>the</strong> authority. Thus:Oribatella cf reticula<strong>to</strong>ides Hammer, 1955 = diverse genus, brief original descriptionTrhypochthonius tec<strong>to</strong>rum (Berlese, 1896) s.l. = a probable species complex

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