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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 20377 - 20388 of 41939

Entry Number: 20383

  • Nematode: Dorylaimellus sp.
  • 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: Dorylaimellus (1 young)

Entry Number: 20384

  • Nematode: Dorylaimellus sp.
  • Host: in/on Soil
  • Origin: Wellsville Divide (Cache County), Utah, USA
  • Collector: Gerald Thorne
  • Date Collected: 1935 May 22
  • Date Received: 1963 Sep 06
  • Disposition of Sample: Specimens to USDANC (Gerald Thorne)
  • Slides: Nygolaimus 6p (1 male)

Entry Number: 20385

  • Nematode: Dorylaimellus sp.
  • Host: Aveena sp. (Oat field) in/on Soil
  • Origin: Holladay, Utah, USA
  • Collector: Gerald Thorne
  • Date Collected: 1936 Aug 03
  • Date Received: 1963 Sep 06
  • Disposition of Sample: Specimens to USDANC (Gerald Thorne)
  • Slides: Tylencholaimellus 7a (1 female)

Entry Number: 20386

  • Nematode: Dorylaimellus sp.
  • Host: Aveena sp. (Oat field) in/on Soil
  • Origin: Holladay, Utah, USA
  • Collector: Gerald Thorne
  • Date Collected: 1934 May 13
  • Date Received: 1963 Sep 06
  • Disposition of Sample: Specimens to USDANC (Gerald Thorne)
  • Slides: Tylenchus 8 (2 young)

Entry Number: 20387

  • Nematode: Dorylaimellus striatus
  • Host: in/on Soil
  • Origin: Goshen, Utah, USA
  • Collector: Gerald Thorne
  • Date Collected: 1933 May 03
  • Date Received: 1963 Sep 06
  • Disposition of Sample: Specimens to USDANC (Gerald Thorne)
  • Slides: Dorylaimellus 15 (7 female)

Entry Number: 20388

  • Nematode: Dorylaimellus sp.
  • Host: in/on Soil
  • Origin: Fort Collins, Utah, USA
  • Collector: Gerald Thorne
  • Date Collected: 1940 Sep 18
  • Date Received: 1963 Sep 06
  • Disposition of Sample: Specimens to USDANC (Gerald Thorne)
  • Slides: Tylenchus 6f1 (1 female)

Entry Number: 20389

  • Nematode: Dorylaimoides micoletzkyi
  • Host: in/on Soil
  • Origin: Virginia, USA
  • Collector: Gerald Thorne
  • Date Collected: 1931 Apr 08
  • Date Received: 1963 Sep 06
  • Disposition of Sample: Specimens to USDANC (Gerald Thorne)
  • Slides: Dorylaimoides 1 (1 female)

Entry Number: 20390

  • Nematode: Dorylaimoides micoletzkyi
  • Host: in/on Soil
  • Origin: Provo, Utah, USA
  • Collector: Gerald Thorne
  • Date Collected: 1925 Oct 08
  • Date Received: 1963 Sep 06
  • Disposition of Sample: Specimens to USDANC (Gerald Thorne)
  • Slides: Dorylaimoides 1a (1 female)

Entry Number: 20391

  • Nematode: Dorylaimoides micoletzkyi
  • Host: in/on Soil (Stream bed)
  • Origin: Broad Run, Virginia, USA
  • Collector: Gerald Thorne
  • Date Collected: 1932 May 01
  • Date Received: 1963 Sep 06
  • Disposition of Sample: Specimens to USDANC (Gerald Thorne)
  • Slides: Dorylaimoides 1b (2 female)

Entry Number: 20392

  • Nematode: Dorylaimoides micoletzkyi
  • Host: in/on Soil (Wet)
  • Origin: Lewiston (Wet soil near canal), Utah, USA
  • Collector: Gerald Thorne
  • Date Collected: 1934 May 24
  • Date Received: 1963 Sep 06
  • Disposition of Sample: Specimens to USDANC (Gerald Thorne)
  • Slides: Dorylaimoides 1c (1 female, 1 male)

Entry Number: 20393

  • Nematode: Dorylaimoides micoletzkyi
  • Host: in/on Soil
  • Origin: Provo, Utah, USA
  • Collector: Gerald Thorne
  • Date Collected: 1935 May 06
  • Date Received: 1963 Sep 06
  • Disposition of Sample: Specimens to USDANC (Gerald Thorne)
  • Slides: Dorylaimoides 1d (2 female, 1 male)

Entry Number: 20394

  • Nematode: Dorylaimoides micoletzkyi
  • Host: Citrus paradisi (Grapefruit) in/on Roots/Soil
  • Origin: Bard, California, USA
  • Collector: Gerald Thorne
  • Date Collected: 1938 Apr 28
  • Date Received: 1963 Sep 06
  • Disposition of Sample: Specimens to USDANC (Gerald Thorne)
  • Slides: Dorylaimoides 1f (5 female)