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Lectotype of Thereva vialis  
  Syntype of Thereva vialis

Date Collected:

[date unknown] prior to 1877-06-05

North America: United States: California | Yosemite National Park

Current Identification
Acrosathe vialis (Osten Sacken, 1877)
Animalia Arthropoda Hexapoda Insecta Pterygota Diptera Brachycera Asilomorpha Asiloidea Therevidae Therevinae
Determiner: Donald W. Webb
Nature of ID: revised taxonomy
Previous Identification
Thereva vialis Osten Sacken 1877
Animalia Arthropoda Hexapoda Insecta Pterygota Diptera Brachycera Asilomorpha Asiloidea Therevidae Therevinae
Determiner: Carl Robert von Osten-Sacken on 1877-12-31
Nature of ID: type ID

von Osten-Sacken 1877, page 274, Syntype of Thereva vialis Osten Sacken 1877 doi: 10.5962/bhl.title.57939 linked data icon
OD: "Hab.--Yosemite Valley, California, June 9-11, common. Seven males."
Media of type text, von Osten-Sacken 1877. Description:Osten-Sacken (1877) Western Diptera, pp. 1-354

(Media Record)(media file)

von Osten-Sacken 1877 Description: Osten-Sacken (1877) Western Diptera, pp. 1-354

  • researcher code: MEI 134316
  • type number: 10677

Part Condition Disposition Count
whole animal (pinned) good in collection 1 History

Attribute Value Determination On
life stage adult By: Rachel L. Hawkins Sipe

  • None

  • Labels: "type 3 10677; Yosemite Cal, June 5, O. S.; O. Sacken, West.Dipt.; THEREVIDAE M. E. Irwin Specimen #134316; LECTOTYPE Thereva vialis Osten Sacken; Acrosathe vialis det. D. W. Webb"

  • None

  • Continent:
  • North America
  • Country:
  • United States
  • State/Province:
  • California
  • dwc:highergeographyID:
  • http://vocab.getty.edu/tgn/7007157 linked data icon
  • Specific Locality:
  • Yosemite National Park
  • Verbatim Locality:
  • Yosemite, Cal.
  • Georeference:
  • 37.8483250, -119.55697 (Error radius: 39752m) By: Jeremy Kisala on 2020-01-31 (Source: GEOLocate)
  • Datum:
  • WGS84
  • Coordinates Entered As:
  • decimal degrees
  • Collecting Source:
  • wild caught
  • Began Date / Ended Date:
  • 1700-01-01 / 1877-06-05
  • Verbatim Date:
  • June 5
  • Collector:
  • Carl Robert von Osten-Sacken

  • Preparator:  [no agent data]

Media of type text, Entomology 10627;10628;10629;10630;10631;10632;10633;10634;10635;10636;10637;10638;10639;10640;10641;10642;10643;10644;10645;10646;10647;10648;10649;10650;10651;10657;10664;10665;10666;10667;10668;10669;10670;10671;10672;10673;10674;10675;10676;10677;10678;10679;10680;10681;10682;10683;10684;10685;10652;10662;10663;10653;10654;10655;10656;10658;10659;10660;10661;10686. Description:MCZ Entomology Coleoptera 010001-017196, pg.12

(Media Record)(media file)

Ledger page for: Entomology Description: MCZ Entomology Coleoptera 010001-017196, pg.12

  • [Masked]

  • None