Skip to main content

Search the Nematode Collection

Search

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 19369 - 19380 of 41939

Entry Number: 19374

  • Nematode: Anomyctus xenurus
  • Host: Citrus sp. (Citrus) in/on Roots
  • Origin: Los Angeles County, California, USA
  • Collector: K. M. Smoyer (Asst. County Agent) via Gerald Thorne
  • Date Collected: 1941 Feb 07
  • Date Received: 1963 Sep 06
  • Disposition of Sample: Specimens to USDANC (Gerald Thorne)
  • Slides: Anomyctus 1d (1 female)

Entry Number: 19375

  • Nematode: Anomyctus xenurus
  • Host: Daucus sp. (Carrot) in/on Soil
  • Origin: Salinas, California, USA
  • Collector: Byron Huston via Gerald Thorne
  • Date Collected: 1941 Sep 10
  • Date Received: 1963 Sep 06
  • Disposition of Sample: Specimens to USDANC (Gerald Thorne)
  • Slides: Tylencholaimellus 2g (1 female)

Entry Number: 19376

  • Nematode: Anomyctus xenurus
  • Host: Prunus sp. (Cherry (tree)) in/on Roots
  • Origin: Beaumont, California, USA
  • Collector: M. M. Winslow via Gerald Thorne
  • Date Collected: 1942 May 27
  • Date Received: 1963 Sep 06
  • Disposition of Sample: Specimens to USDANC (Gerald Thorne)
  • Slides: Anomyctus 1e (1 female)

Entry Number: 19377

  • Nematode: Anomyctus xenurus
  • Host: in/on Soil
  • Origin: Modesto, California, USA
  • Collector: Gerald Thorne
  • Date Collected: 1943 Feb 22
  • Date Received: 1963 Sep 06
  • Disposition of Sample: Specimens to USDANC (Gerald Thorne)
  • Slides: Ditylenchus 7r (1 female)

Entry Number: 19378

  • Nematode: Aphanolaimus sp.
  • Host: in/on Soil
  • Origin: Nephi (Mud from pond), Utah, USA
  • Collector: Gerald Thorne
  • Date Collected: 1922
  • Date Received: 1963 Sep 06
  • Disposition of Sample: Specimens to USDANC (Gerald Thorne)
  • Slides: Aphanolaimus 1 (2 female)

Entry Number: 19379

  • Nematode: Aphanolaimus sp.
  • Host: in/on Soil
  • Origin: Brighton (Lake Martha, wet sod & mud from lake shore), Utah, USA
  • Collector: Gerald Thorne
  • Date Collected: 1926 Sep 19
  • Date Received: 1963 Sep 06
  • Disposition of Sample: Specimens to USDANC (Gerald Thorne)
  • Slides: Aphanolaimus 2 (3 female)

Entry Number: 19380

  • Nematode: Aphanolaimus aquaticus
  • Host: in/on Soil
  • Origin: East Canyon (from stream), Utah, USA
  • Collector: Swanson via Gerald Thorne
  • Date Collected: 1934 Jun 20
  • Date Received: 1963 Sep 06
  • Disposition of Sample: Specimens to USDANC (Gerald Thorne)
  • Slides: Aphanolaimus 3 (1 male)

Entry Number: 19381

  • Nematode: Alaimus proximus
  • Host: (Grass) in/on Soil
  • Origin: Val Verda (grass on hillside), Utah, USA
  • Collector: Gerald Thorne
  • Date Collected: 1926 Mar 14
  • Date Received: 1963 Sep 06
  • Disposition of Sample: Specimens to USDANC (Gerald Thorne)
  • Slides: Dorylaimellus 7 (2 female, 1 male)

Entry Number: 19382

  • Nematode: Anguina tritici
  • Host: Triticum aestivum (Wheat) in/on Seed (green galls)
  • Origin: Rothamsted, Utah, USA
  • Collector: via Gerald Thorne
  • Date Collected: 1952 Jul 10
  • Date Received: 1963 Sep 06
  • Disposition of Sample: Specimens to USDANC (General)
  • Slides: G-11691 (young male)

Entry Number: 19383

  • Nematode: Aphelenchulus sp.
  • Host: Dendroctonus brevicomis (Beetle (western pine beetle)) in/on Insect
  • Origin: Boise, Idaho, USA
  • Collector: C. M. Massey via Gerald Thorne
  • Date Collected: 1953 Oct
  • Date Received: 1963 Sep 06
  • Disposition of Sample: Specimens to USDANC (Gerald Thorne)
  • Slides: Aphelenchulus 2 (3 female)

Entry Number: 19384

  • Nematode: Aphelenchoides latus
  • Host: in/on Soil
  • Origin: Spring Canyon, Utah, USA
  • Collector: Gerald Thorne
  • Date Collected: 1933 Nov 12
  • Date Received: 1963 Sep 06
  • Disposition of Sample: Specimens to USDANC (Gerald Thorne)
  • Slides: Aphelenchoides 1 (4 female)

Entry Number: 19385

  • Nematode: Aphelenchoides latus
  • Host: (Beetle (Bark Beetle Frass)) in/on Insect
  • Origin: American Fork Canyon, Utah, USA
  • Collector: Gerald Thorne
  • Date Collected: 1935 Dec 26
  • Date Received: 1963 Sep 06
  • Disposition of Sample: Specimens to USDANC (Gerald Thorne)
  • Slides: Ditylenchus 6e (1 female)