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 28657 - 28668 of 41944
Entry Number: 28661
- Nematode: Nygolaimus bisexualis
- 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: Nygolaimus 10b (4 female)
Entry Number: 28662
- Nematode: Nygolaimus bisexualis
- Origin: Fairmont, Nebraska, USA
- Collector: Gerald Thorne
- Date Collected: 1966 Jun 07
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: Nygolaimus 10e (1 female)
Entry Number: 28663
- Nematode: Nygolaimus bisexualis
- Host: (Prairie sod) in/on Soil
- Origin: Emmig, South Dakota, USA
- Collector: Gerald Thorne
- Date Collected: 1966 Oct 01
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-1697
Entry Number: 28664
- Nematode: Nygolaimus bisexualis
- Host: (Prairie sod) in/on Soil
- Origin: West of Sidney, Montana, 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: Nygolaimus 10j (2 female)
Entry Number: 28665
- Nematode: Nygolaimus bisexualis
- Host: Triticum aestivum (Wheat field)
- Origin: Fairmont, Nebraska, 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-1672
Entry Number: 28666
- Nematode: Nygolaimus bisexualis
- Host: (Native sod) in/on Soil
- Origin: Rugby, 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: Nygolaimus 10m (5 female)
Entry Number: 28667
- Nematode: Nygolaimus bisexualis
- Host: (Prairie sod) in/on Soil
- 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: Nygolaimus 10n (1 female, 1 male)
Entry Number: 28668
- Nematode: Nygolaimus bisexualis
- Host: Cucumis melo (Cantaloupe)
- Origin: Mitchel, 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: Nygolaimus 5u (3 female)
Entry Number: 28669
- Nematode: Nygolaimus bisexualis
- Host: Ulmus americana (Elm (American))
- Origin: 5 miles West of Clark (Shelterberlt), South Dakota, USA
- Collector: Gerald Thorne via R. B. Malek
- Date Collected: 1967 Nov 24
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-1670
Entry Number: 28670
- Nematode: Nygolaimus bisexualis
- Host: Medicago sativa (Alfalfa (stunted))
- Origin: 1/2 miles West of Forestburg, South Dakota, USA
- Collector: Gerald Thorne via R. B. Malek
- Date Collected: 1967 Oct 11
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-1698
Entry Number: 28671
- Nematode: Nygolaimus
- Host: Zea mays (Cornfield)
- 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: TSD-1699
Entry Number: 28672
- Nematode: Nygolaimus
- Origin: Trinidad, Colorado, USA
- Collector: Gerald Thorne
- Date Collected: 1966 Mar 27
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-363