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 28993 - 29004 of 41942
Entry Number: 28997
- Nematode: Pungentus monhystera
- Host: (Clay loam) in/on Soil (Clay loam)
- Origin: 16 miles North of Willston (Best Area), 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-2023
Entry Number: 28998
- Nematode: Pungentus pungens
- Host: Sorghum bicolor (Sorghum field)
- Origin: Holbrook, 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-2029
Entry Number: 28999
- Nematode: Pungentus pungens
- Host: (Range grass)
- Origin: Opal, 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-2030
Entry Number: 29000
- Nematode: Pungentus pungens
- Origin: Stanley, 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-640
Entry Number: 29001
- Nematode: Pungentus pungens
- Host: Medicago sativa (Alfalfa field)
- Origin: Elizabeth, 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-2031
Entry Number: 29002
- Nematode: Pungentus monhystera
- Host: Pinus sp. (Pine (Sandy loam)) in/on Soil
- Origin: Range Country, Montana, USA
- Collector: Gerald Thorne
- Date Collected: 1967 Jun 08
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-2024
Entry Number: 29003
- Nematode: Pungentus monhystera
- Origin: South of 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-679
Entry Number: 29004
- Nematode: Pungentus monhystera
- Host: Salix sp. (Willow & Grass)
- Origin: Black Hills (Jenny Gulch), South Dakota, USA
- Collector: Gerald Thorne via James D. Smolik
- Date Collected: 1967 Jun 28
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-2025
Entry Number: 29005
- Nematode: Pungentus monhystera
- Origin: Hadashville, Manitoba, Canada
- Collector: Gerald Thorne
- Date Collected: 1966 Jul 13
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: Mononchus 1o (1 female)
Entry Number: 29006
- Nematode: Pungentus monhystera
- 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-2026
Entry Number: 29007
- Nematode: Pungentus monhystera
- Origin: Black Hills, South Dakota, USA
- Collector: Gerald Thorne
- Date Collected: 1967 Nov 24
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-2028
Entry Number: 29008
- Nematode: Pungentus
- Origin: 10 miles South of Colombus (Windbreak), 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-2297