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 19525 - 19536 of 41939
Entry Number: 19530
- Nematode: Aphelenchoides bicaudatus
- Host: in/on Soil
- Origin: Christie culture, USA
- Collector: J. R. Christie via Gerald Thorne
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Aphelenchoides 26 (10 female)
Entry Number: 19531
- Nematode: Aphelenchoides sp.
- Host: Abies alba (Fir (White)) in/on Bark
- Origin: Wolf Creek, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1940 Sep 08
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Aphelenchoides 28 (2 male)
Entry Number: 19532
- Nematode: Aphelenchoides sp.
- Host: (Aspen) in/on Bark
- Origin: Brighton Basin, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1940 Sep 13
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Aphelenchoides 29
Entry Number: 19533
- Nematode: Aphelenchoides sp.
- Host: (Aspen) in/on Bark
- Origin: Brighton Basin, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1940 Sep 13
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Aphelenchoides 30
Entry Number: 19534
- Nematode: Aphelenchoides sp.
- Host: Picea sp. (Spruce (Blue)) in/on Soil
- Origin: Big Cottonwood Canyon, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1940 Sep 12
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Aphelenchoides 30d (1 female)
Entry Number: 19535
- Nematode: Aphelenchoides sp.
- Host: in/on Soil
- Origin: Mill Hollow, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1941 Sep 08
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Aphelenchoides 30e (3 female)
Entry Number: 19536
- Nematode: Aphelenchoides sp.
- Host: in/on Soil
- Origin: Mill Hollow (South Fork Provo), Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1941 Oct 21
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Aphelenchoides 30f (1 female, 2 male)
Entry Number: 19537
- Nematode: Aphelenchoides sp.
- Host: Abies lasiocarpa (Fir (Alpine)) in/on Soil
- Origin: Wolf Creek Summit, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1940 Sep 08
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Aphelenchoides 31 (2 female, 1 male)
Entry Number: 19538
- Nematode: Aphelenchoides hunti
- Host: in/on Soil
- Origin: Christie culture #88, Utah, Peru
- Collector: J. R. Christie via Gerald Thorne
- Date Collected: 1940 Sep 08
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Aphelenchoides 32 (8 female)
Entry Number: 19539
- Nematode: Aphelenchoides sp.
- Host: in/on Soil
- Origin: State College (Delta soil), Mississippi, USA
- Collector: Gerald Thorne
- Date Collected: 1944 Feb 20
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Aphelenchoides 33 (1 female, 2 male)
Entry Number: 19540
- Nematode: Aphelenchoides sp.
- Host: Poa secunda (Bluegrass (Sandberg)) in/on Soil (about roots)
- Origin: Coulee Dam, Washington, USA
- Collector: Gerald Thorne
- Date Collected: 1948 May 30
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Aphelenchoides 33a (3 female, 2 male)
Entry Number: 19541
- Nematode: Aphelenchoides sp.
- Host: in/on Soil
- Origin: Hawaii, USA
- Collector: Gerald Thorne
- Date Collected: 1949 Aug 12
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Radopholus 1e (2 female)