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USDA Nematode Collection was established in June 1960 By A. Morgan Golden. It is currently directed and curated by Dr. Zafar A. Handoo with technical support from Steve Rogers. It is one of the largest and most valuable nematode collections in existence with over 49,200 permanent slides and vials, and a total repository of nematode specimens reaching several million. It includes over 1900 type specimens, and the valuable and irreplaceable collections of Cobb-Steiner, Thorne, and others. Nematodes from worldwide and domestic sources are represented in the collection. The Collection and database provide important information for reference purposes and taxonomic research by U.S. and foreign scientists and a permanent repository for type and other specimens. This website provides a portal to search those specimens that have been cataloged to date and provides data on nematode hosts, occurrence, and distribution.

Displaying 19729 - 19740 of 41939

Entry Number: 19735

  • Nematode: Axonchium serpens
  • Host: Solanum tuberosum (Potato field) in/on Soil
  • Origin: Wells, Nevada, USA
  • Collector: Gerald Thorne
  • Date Collected: 1928 Oct 28
  • Date Received: 1963 Sep 06
  • Disposition of Sample: Specimens to USDANC (Gerald Thorne)
  • Slides: Axonchium 1g (3 female)

Entry Number: 19736

  • Nematode: Axonchium serpens
  • Host: in/on Soil (Hillside)
  • Origin: Ogden Canyon, Utah, USA
  • Collector: Gerald Thorne
  • Date Collected: 1932 Nov 18
  • Date Received: 1963 Sep 06
  • Disposition of Sample: Specimens to USDANC (Gerald Thorne)
  • Slides: Axonchium 1h (3 female)

Entry Number: 19737

  • Nematode: Axonchium serpens
  • Host: in/on Soil
  • Origin: Timpanogos Loop, Utah, USA
  • Collector: Gerald Thorne
  • Date Collected: 1932 Jun 20
  • Date Received: 1963 Sep 06
  • Disposition of Sample: Specimens to USDANC (Gerald Thorne)
  • Slides: Axonchium 1i (4 female)

Entry Number: 19738

  • Nematode: Axonchium serpens
  • Host: in/on Soil
  • Origin: Bell's Canyon (Moraine slope), Utah, USA
  • Collector: Gerald Thorne
  • Date Collected: 1926 Jul 04
  • Date Received: 1963 Sep 06
  • Disposition of Sample: Specimens to USDANC (Gerald Thorne)
  • Slides: Axonchium 1k (16 female)

Entry Number: 19739

  • Nematode: Axonchium serpens
  • Host: in/on Soil (Shore sod)
  • Origin: Mount Timpanogos (Emerald Lake), Utah, USA
  • Collector: Gerald Thorne
  • Date Collected: 1933 Aug 22
  • Date Received: 1963 Sep 06
  • Disposition of Sample: Specimens to USDANC (Gerald Thorne)
  • Slides: Axonchium 1l (2 female)

Entry Number: 19740

  • Nematode: Axonchium serpens
  • Host: in/on Soil
  • Origin: Aspen Creek, Utah, USA
  • Collector: Gerald Thorne
  • Date Collected: 1932 Jun 22
  • Date Received: 1963 Sep 06
  • Disposition of Sample: Specimens to USDANC (Gerald Thorne)
  • Slides: Axonchium 1m (2 female)

Entry Number: 19741

  • Nematode: Axonchium serpens
  • Host: in/on Soil (Wet)
  • Origin: Fish Lake, Utah, USA
  • Collector: S. K. Daniels via Gerald Thorne
  • Date Collected: 1926 Jul 04
  • Date Received: 1963 Sep 06
  • Disposition of Sample: Specimens to USDANC (Gerald Thorne)
  • Slides: Axonchium 1n (2 female)

Entry Number: 19742

  • Nematode: Axonchium gigas
  • Host: in/on Soil
  • Origin: City Creek Canyon (Aspen Grove), Utah, USA
  • Collector: Gerald Thorne
  • Date Collected: 1925 Nov 10
  • Date Received: 1963 Sep 06
  • Disposition of Sample: Specimens to USDANC (Gerald Thorne)
  • Slides: Axonchium 2 (1 young)

Entry Number: 19743

  • Nematode: Axonchium gigas
  • Host: Juglans sp. (Walnut) in/on Soil
  • Origin: Santa Clara, California, USA
  • Collector: Gerald Thorne
  • Date Collected: 1942 May 18
  • Date Received: 1963 Sep 06
  • Disposition of Sample: Specimens to USDANC (Gerald Thorne)
  • Slides: Axonchium 2a (1 male)

Entry Number: 19744

  • Nematode: Axonchium choristum
  • Host: Medicago sativa (Alfalfa field) in/on Soil
  • Origin: Paonia, Colorado, USA
  • Collector: Gerald Thorne
  • Date Collected: 1923
  • Date Received: 1963 Sep 06
  • Disposition of Sample: Specimens to USDANC (Gerald Thorne)
  • Slides: Plectus 4e (1 male)

Entry Number: 19745

  • Nematode: Axonchium choristum
  • Host: Artemisia sp. (Sage (brush?)) in/on Soil
  • Origin: Strawberry Reservoir, Utah, USA
  • Collector: Gerald Thorne
  • Date Collected: 1924 Sep 04
  • Date Received: 1963 Sep 06
  • Disposition of Sample: Specimens to USDANC (Gerald Thorne)
  • Slides: Enchodelus 1e (1 male)

Entry Number: 19746

  • Nematode: Axonchium choristum
  • Host: Cactaceae (Cactus) in/on Soil
  • Origin: Emigration Canyon, Utah, USA
  • Collector: Gerald Thorne
  • Date Collected: 1925 Nov 15
  • Date Received: 1963 Sep 06
  • Disposition of Sample: Specimens to USDANC (Gerald Thorne)
  • Slides: Dorylaimus 17a (1 female, 5 male)