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 31273 - 31284 of 41944
Entry Number: 31277
- Nematode: Paravulvus hartingii
- Host: Medicago sativa (Alfalfa field)
- Origin: Huron, South Dakota, USA
- Collector: Gerald Thorne via F. E. Caveness (1958 May 05)
- Date Collected: 1963 Oct 03
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-1810
Entry Number: 31278
- Nematode: Paravulvus hartingii
- Host: Agropyron sp. (Wheatgrass)
- Origin: Valentine, Nebraska, USA
- Collector: Gerald Thorne via G. B. Orlob
- Date Collected: 1963 Sep 11
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-1811
Entry Number: 31279
- Nematode: Eudorylaimus
- Host: Agropyron sp. (Wheatgrass)
- Origin: Valentine, Nebraska, USA
- Collector: Gerald Thorne via G. B. Orlob
- Date Collected: 1963 Sep 11
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-1811
Entry Number: 31280
- Nematode: Paravulvus hartingii
- Host: Populus sp. (Cottonwood)
- Origin: Brookings (North of head-house), South Dakota, USA
- Collector: Gerald Thorne
- Date Collected: 1963 Aug 13
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-1812
Entry Number: 31281
- Nematode: Cylindrolaimus ?
- Host: Populus sp. (Cottonwood)
- Origin: Brookings (North of head-house), South Dakota, USA
- Collector: Gerald Thorne
- Date Collected: 1963 Aug 13
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-1812
Entry Number: 31282
- Nematode: Paravulvus hartingii
- Host: (Pasture plots) in/on Soil
- Origin: Brookings, South Dakota, USA
- Collector: Gerald Thorne via J. K. Lewis & Mankin
- Date Collected: 1964 May 11 & 12
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-1813
Entry Number: 31283
- Nematode: Tylencholaimellus
- Host: (Pasture plots) in/on Soil
- Origin: Brookings, South Dakota, USA
- Collector: Gerald Thorne via J. K. Lewis & Mankin
- Date Collected: 1964 May 11 & 12
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-1813
Entry Number: 31284
- Nematode: Paravulvus hartingii
- Host: (Pasture plots) in/on Soil
- Origin: Cottonwood, South Dakota, USA
- Collector: Gerald Thorne via J. K. Lewis & Mankin
- Date Collected: 1964 May 11 & 12
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-1814
Entry Number: 31285
- Nematode: Dorylaimoides
- Host: (Pasture plots) in/on Soil
- Origin: Cottonwood, South Dakota, USA
- Collector: Gerald Thorne via J. K. Lewis & Mankin
- Date Collected: 1964 May 11 & 12
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-1814
Entry Number: 31286
- Nematode: Paravulvus hartingii
- Host: (Pasture plots) in/on Soil
- Origin: Cottonwood, South Dakota, USA
- Collector: Gerald Thorne via M. Endwoldsen
- Date Collected: 1964 Jul 22
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-1815
Entry Number: 31287
- Nematode: Paravulvus hartingii
- Host: (Pasture plots) in/on Soil
- Origin: Cottonwood, South Dakota, USA
- Collector: Gerald Thorne via M. Endwoldsen
- Date Collected: 1964 Jul 22
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-1816
Entry Number: 31288
- Nematode: Paravulvus hartingii
- Origin: 5 miles South Stromberg (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-1817