{"elementGlobalId":1179810,"circumscripConfidence":null,"classificationLevel":{"id":7,"classificationLevelNameEn":"Species","classificationLevelNameEs":"Especies","classificationLevelNameFr":"Espèce"},"classificationStatus":{"id":1,"classificationStatusDescEn":"Standard","classificationStatusDescEs":"Estándar","classificationStatusDescFr":"Standard"},"iucn":null,"nameCategory":{"id":2,"nameCategoryDescEn":"Invertebrate Animal","nameCategoryDescEs":"Animal invertebrado","nameCategoryDescFr":"Animal invertébré","nameTypeCd":"A","nameTypeDesc":"Zoological"},"rankMethodUsed":null,"formattedScientificName":"<i>Mastigoproctus giganteus</i>","scientificName":"Mastigoproctus giganteus","scientificNameAuthor":"(Lucas, 1835)","primaryCommonName":"Giant Vinegaroon","relatedItisNames":null,"uniqueId":"ELEMENT_GLOBAL.2.1179810","elcode":"ILARA88010","conceptRefFullCitation":"Barrales-Alcalá, D., O. F. Francke, and L. Prendini. 2018. Systematic revision of the giant vinegaroons of the <i>Mastigoproctus giganteus</i> complex (Thelyphonida: Thelyphonidae) of North America. Bulletin of the American Museum of Natural History 418:1-62.","conceptName":"<i>Mastigoproctus giganteus</i>","taxonomicComments":"Orig. Comb: <i>Thelyphonus giganteus</i> Lucas, 1835","roundedGRank":"GNR","conservationStatusFactorsEditionDate":null,"conservationStatusFactorsEditionAuthors":null,"primaryCommonNameLanguage":"EN","recordType":"SPECIES","elementNationals":[{"elementNationalId":1179818,"classifConfidence":null,"nation":{"id":225,"nameEn":"United States","nameEs":"Estados Unidos","nameFr":"États-Unis","isoCode":"US","region":"United States"},"roundedNRank":"NNR","elementSubnationals":[],"nrankReviewYear":null,"nrank":"NNR","speciesNational":{"elementNationalId":1179818,"exotic":false,"native":true}}],"lastModified":"2026-10-03T01:21:02.364179Z","lastPublished":"2026-10-02T21:32:08.892226Z","promotionalDescription":null,"conceptLineageSummary":null,"nsxUrl":"/Taxon/ELEMENT_GLOBAL.2.1179810/Mastigoproctus_giganteus","grankAdjustmentReasons":null,"grankChangeDate":null,"grankReviewDate":null,"grankReasons":null,"grank":"GNR","rankInfo":{"elementGlobalId":1179810,"aooPercentGood":null,"enviromentalSpecificity":null,"intrinsicVulnerability":null,"longTermTrend":null,"numberEos":null,"numberGoodEos":null,"numberProtEos":null,"popSize":null,"rangeExtent":null,"shortTermTrend":null,"threatImpactAssigned":null,"rangeExtentComments":null,"areaOfOccupancy":null,"areaOfOccupancyComments":null,"numberEosComments":null,"popSizeComments":null,"viabilityComments":null,"threatImpactComments":null,"shortTermTrendComments":null,"longTermTrendComments":null,"inventoryNeeds":null,"numberProtEosComments":null,"protectionNeeds":null,"otherConsiderations":null,"intrinsicVulnerabilityComments":null,"enviromentalSpecificityComments":null},"animalCharacteristics":{"elementGlobalId":1179810,"majorHabitat":null,"nonMigrant":null,"localMigrant":null,"longDistanceMigrant":null,"mobilityMigrationComments":null,"foodHabitsComments":null,"animalPhenologyComments":null,"colonialBreeder":null,"length":null,"width":null,"weight":null,"animalPhenologies":[],"animalFoodHabits":[]},"occurrenceDelineations":[{"eoSpecsDetailId":-1,"locationUseClass":null,"eoSpecGroupName":"Default","subtypes":null,"inferredExtentDistance":null,"inferredExtentNotes":null,"minimumEoCriteria":null,"mappingGuidance":null,"separationBarriers":null,"separationDistanceUnsuitableHabitatat":1.0,"separationDistanceSuitableHabitatat":1.0,"altSeparationProcedure":null,"separationJustification":null,"versionDate":null,"versionAuthor":null,"versionNotes":null,"lastModified":"2020-02-25T14:20:12.251048Z"}],"plantCharacteristics":null,"elementManagement":{"elementGlobalId":1179810,"eoManagementGroupName":null,"stewardshipOverview":null,"impacts":null,"restorationPotential":null,"siteConservationPlansConsidered":null,"managementMethods":null,"monitoringMethods":null,"managementProgramContacts":null,"monitoringProgramContacts":null,"managementResearchPrograms":null,"managementResearchNeeds":null,"biologicalResearchNeeds":null,"additionalTopics":null},"occurrenceViabilities":[],"references":[{"id":1095701,"citation":"Barrales-Alcalá, D., O. F. Francke, and L. Prendini. 2018. Systematic revision of the giant vinegaroons of the <i>Mastigoproctus giganteus</i> complex (Thelyphonida: Thelyphonidae) of North America. Bulletin of the American Museum of Natural History 418:1-62.","shortCitationAuthor":"Barrales-Alcalá et al.","shortCitationYear":2018,"referenceCode":"A18BAR03NAUS","lastModified":"2021-02-06T05:34:36.223743Z"}],"otherCommonNames":[],"speciesGlobal":{"elementGlobalId":1179810,"cites":null,"cosewic":null,"fwsRegion":null,"genusSize":{"id":4,"genusSizeDescEn":"Medium to large genus","genusSizeDescEs":"Género de mediano a grande","genusSizeDescFr":"Moyen à grand genre"},"jurisEndem":{"id":3,"jurisEndemDescEn":"endemic to a single nation","jurisEndemDescEs":"Endémico de una nación","jurisEndemDescFr":"Endémique à une nation"},"nomenclaturallyEst":null,"usesa":null,"informalTaxonomy":{"informalTaxonomyId":76,"level1":"Animals","level2":"Other Invertebrates - Terrestrial/Freshwater","level3":"Spiders and other Chelicerates","level":3,"hasChildren":false,"parentId":73,"distributionStatus":"not","displayOrder":4240},"parentSpecies":null,"infraspecies":false,"kingdom":"Animalia","phylum":"Arthropoda","taxclass":"Arachnida","taxorder":"Uropygi","family":"Thelyphonidae","genus":"Mastigoproctus","americanFisheriesStatus":null,"americanFisheriesStatusDate":null,"saraStatus":null,"saraStatusDate":null,"cosewicDate":null,"interpretedCosewic":null,"cosewicComments":null,"usesaDate":null,"interpretedUsesa":null,"usesaComments":null,"completeDistribution":false,"synonyms":[],"infraspeciesList":[],"ebarId":null,"ebarCanadianScope":false,"ebarGlobalScope":false,"ebarKbaGroup":"Invertebrates","caGeneralStatusId":null},"speciesCharacteristics":{"elementGlobalId":1179810,"reproductionComments":null,"ecologyComments":null,"habitatComments":null,"generalDescription":null,"diagnosticCharacteristics":null,"speciesMarineHabitats":[],"speciesTerrestrialHabitats":[],"speciesRiverineHabitats":[],"speciesPalustrineHabitats":[],"speciesLacustrineHabitats":[],"speciesSubterraneanHabitats":[],"speciesEstuarineHabitats":[]},"primaryReference":{"id":1095701,"citation":"Barrales-Alcalá, D., O. F. Francke, and L. Prendini. 2018. Systematic revision of the giant vinegaroons of the <i>Mastigoproctus giganteus</i> complex (Thelyphonida: Thelyphonidae) of North America. Bulletin of the American Museum of Natural History 418:1-62.","shortCitationAuthor":"Barrales-Alcalá et al.","shortCitationYear":2018,"referenceCode":"A18BAR03NAUS","lastModified":"2021-02-06T05:34:36.223743Z"},"predecessors":[],"elementGlobalThreatAssessments":[]}