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 25741 - 25752 of 41939
Entry Number: 25747
- Nematode: Aporcelaimus elegans
- Host: (grass)
- Origin: North of Downer, Minnesota, USA
- Collector: Gerald Thorne
- Date Collected: 1967 Jun 05
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-219
Entry Number: 25748
- Nematode: Aporcelaimus elegans
- Host: (Grainfield)
- Origin: Barneville, Minnesota, USA
- Collector: Gerald Thorne
- Date Collected: 1967 Jun 05
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-221
Entry Number: 25749
- Nematode: Aporcelaimus elegans
- Host: (Sod) in/on Soil (Sod)
- Origin: Norwitch, North Dakota, USA
- Collector: Gerald Thorne
- Date Collected: 1967 Jun 07
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-222
Entry Number: 25750
- Nematode: Aporcelaimus elegans
- Host: (Prairie sod) in/on Soil (Prairie sod)
- Origin: South of Selby, South Dakota, USA
- Collector: Gerald Thorne
- Date Collected: 1967 Jun 09
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-223
Entry Number: 25751
- Nematode: Aporcelaimus elegans
- Host: Triticum aestivum (Wheat field)
- Origin: Hammer, South Dakota, USA
- Collector: Gerald Thorne
- Date Collected: 1967 Jun 09
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-224
Entry Number: 25752
- Nematode: Aporcelaimus elegans
- Host: Glycine max (Soybean (next to potatoes))
- Origin: Southeast of Sisseton, South Dakota, USA
- Collector: Gerald Thorne via R. B. Malek
- Date Collected: 1966 Sep 15
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-225
Entry Number: 25753
- Nematode: Aporcelaimus elegans
- Host: Quercus alba (White oak)
- Origin: North of Ames, Iowa, USA
- Collector: Gerald Thorne via G. E. Cook
- Date Collected: 1966 Sep 10
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-226
Entry Number: 25754
- Nematode: Aporcelaimus elegans
- Host: (Grass & Weeds)
- Origin: West of Brookings, South Dakota, USA
- Collector: Gerald Thorne via R. B. Malek
- Date Collected: 1967 Apr 07
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: Aporcelaimus 2v (1 male, 2 female, Type Slide)
Entry Number: 25755
- Nematode: Aporcelaimus elegans
- Host: Pinus sp. (Pine & Grass)
- Origin: Black HIlls, South Dakota, USA
- Collector: Gerald Thorne via James D. Smolik
- Date Collected: 1967 Nov 24
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-228
Entry Number: 25756
- Nematode: Aporcelaimus elegans
- Host: Cucumis melo (Cantaloupe)
- Origin: Mitchell, South Dakota, USA
- Collector: Gerald Thorne via R. B. Malek
- Date Collected: 1967 Sep 24
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-229
Entry Number: 25757
- Nematode: Aporcelaimus pachydermus
- Host: Sorghum bicolor (Sorghum field)
- Origin: Fairmont, Nebraska, USA
- Collector: Gerald Thorne
- Date Collected: 1966 Mar 29
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: Aporcelaimus 3 (1 female, Type Slide)
Entry Number: 25758
- Nematode: Aporcelaimus sp.
- Host: Titricum aestivum (Wheat field)
- Origin: Winner, South Dakota, USA
- Collector: Gerald Thorne via Leon Wood
- Date Collected: 1966 Jun 16
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-232