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 20461 - 20472 of 41939
Entry Number: 20467
- Nematode: Dorylaimus arcus
- Host: Taraxacum officinale (Dandelion) in/on Crowns
- Origin: Aberdeen, Idaho, USA
- Collector: Gerald Thorne
- Date Collected: 1944 Aug 07
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Dorylaimus 3h (1 female, 1 male)
Entry Number: 20468
- Nematode: Dorylaimus opisthodelphus
- Host: Populus sp. (Poplar (Cottonwood-dead)) in/on Bark
- Origin: Payson, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1937 Feb 23
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Panagrolaimus 6c (11 female)
Entry Number: 20469
- Nematode: Dorylaimus opisthodelphus
- Host: Quercus ilicifolia (Oak (Scrub)) in/on Soil
- Origin: Zions Canyon, Utah, USA
- Collector: L. D. Pfouts via Gerald Thorne
- Date Collected: 1926 Apr 05
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Nygolaimus 3d (7 specimens)
Entry Number: 20470
- Nematode: Dorylaimus ettersbergensis
- Host: in/on Soil
- Origin: Salem, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1925?
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Dorylaimus 5 (2 female)
Entry Number: 20471
- Nematode: Dorylaimus ettersbergensis
- Host: in/on Soil
- Origin: Salem and Lewiston, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1926 Feb & Mar
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Dorylaimus 5a (5 female)
Entry Number: 20472
- Nematode: Dorylaimus ettersbergensis
- Host: in/on Soil
- Origin: USA
- Collector: Gerald Thorne
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Dorylaimus 5b
Entry Number: 20473
- Nematode: Dorylaimus ettersbergensis
- Host: in/on Soil
- Origin: USA
- Collector: Gerald Thorne
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Dorylaimus 5c
Entry Number: 20474
- Nematode: Dorylaimus ettersbergensis
- Host: Phoenix sp. (Date Gardens) in/on Soil
- Origin: Indio, California, USA
- Collector: Gerald Thorne
- Date Collected: 1926 May 11
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Dorylaimus 5d (15 female)
Entry Number: 20475
- Nematode: Dorylaimus ettersbergensis
- 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: Dorylaimus 72e (13 female)
Entry Number: 20476
- Nematode: Dorylaimus ettersbergensis
- 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: Dorylaimus 5f (5 female)
Entry Number: 20477
- Nematode: Dorylaimus obtusicaudatus
- Host: in/on Soil
- Origin: Saint Albans, UK (England)
- Collector: T. Goodey via Gerald Thorne
- Date Collected: 1932 Apr 13
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Dorylaimus 6a (4 female)
Entry Number: 20478
- Nematode: Dorylaimus obtusicaudatus
- Host: Convallaria majalis (Lily of the Valley (Pibs)) in/on Soil
- Origin: Germany
- Collector: Gerald Thorne
- Date Collected: 1930 Dec
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Dorylaimus 6c (4 female)