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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 32461 - 32472 of 41939

Entry Number: 32468

  • Nematode: Dorylaimus arvensis
  • Host: in/on Soil
  • Origin: Salt Lake City, Utah, USA
  • Collector: Gerald Thorne
  • Date Collected: 1936 Feb 10
  • Date Received: 1963 Sep 06
  • Disposition of Sample: Specimens to USDANC (Gerald Thorne)
  • Slides: Dorylaimus 44c (12 females)

Entry Number: 32469

  • Nematode: Dorylaimus arvensis
  • Host: Zea mays (Corn) in/on Roots/Soil
  • Origin: Perry, Georgia, USA
  • Collector: Gerald Thorne
  • Date Collected: 1939 Sep 09
  • Date Received: 1963 Sep 06
  • Disposition of Sample: Specimens to USDANC (Gerald Thorne)
  • Slides: Trichodorus 1g (1 female)

Entry Number: 32470

  • Nematode: Dorylaimus angulosus
  • Host: in/on Soil (Summit-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: Dorylaimus 45d (5 females)

Entry Number: 32471

  • Nematode: Dorylaimus angulosus
  • Host: in/on Soil (Summit-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: Dorylaimus 119c (3 females)

Entry Number: 32472

  • Nematode: Dorylaimus angulosus
  • Host: in/on Soil (Summit-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: Dorylaimus 21b (3 females)

Entry Number: 32473

  • Nematode: Dorylaimus angulosus
  • Host: in/on Soil (Summit-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: Dorylaimus 45e (4 females, 1Y)

Entry Number: 32474

  • Nematode: Dorylaimus angulosus
  • Host: in/on Soil
  • Origin: Bells 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: Enchodelus 4b (3 females)

Entry Number: 32475

  • Nematode: Dorylaimus baldus
  • Host: in/on Soil
  • Origin: E. C. Sumatra, Indonesia
  • Collector: Gerald Thorne
  • Date Collected: 1932 Feb
  • Date Received: 1963 Sep 06
  • Disposition of Sample: Specimens to USDANC (Gerald Thorne)
  • Slides: Dorylaimus 46a (2 females)

Entry Number: 32476

  • Nematode: Dorylaimus subulatus
  • Host: Medicago sativa (Alfalfa) in/on Crowns
  • Origin: Medford, Oregon, USA
  • Collector: Gerald Thorne
  • Date Collected: 1938 Mar 29
  • Date Received: 1963 Sep 06
  • Disposition of Sample: Specimens to USDANC (Gerald Thorne)
  • Slides: Dorylaimus 47b (8 females)

Entry Number: 32477

  • Nematode: Dorylaimus subulatus
  • Host: Medicago sativa (Alfalfa) in/on Crowns
  • Origin: Medford, Oregon, USA
  • Collector: Gerald Thorne
  • Date Collected: 1938 Mar 29
  • Date Received: 1963 Sep 06
  • Disposition of Sample: Specimens to USDANC (Gerald Thorne)
  • Slides: Dorylaimus 3f (3 females, 1 male)

Entry Number: 32478

  • Nematode: Dorylaimus subulatus
  • Host: Medicago sativa (Alfalfa) in/on Crowns
  • Origin: Medford, Oregon, USA
  • Collector: Gerald Thorne
  • Date Collected: 1938 Mar 29
  • Date Received: 1963 Sep 06
  • Disposition of Sample: Specimens to USDANC (Gerald Thorne)
  • Slides: Dorylaimus 3g (4 females, 3 males)

Entry Number: 32479

  • Nematode: Dorylaimus flavomaculatus
  • Host: in/on Soil
  • Origin: Lake Lackawaxen, Utah, USA
  • Collector: Gerald Thorne
  • Date Collected: 1923 Sep
  • Date Received: 1963 Sep 06
  • Disposition of Sample: Specimens to USDANC (Gerald Thorne)
  • Slides: Dorylaimus 48a (2 females & 2 males in balsam)