Skip to main content

Search the Nematode Collection

Search

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 41939

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

Entry Number: 31289

  • Nematode: Paravulvus hartingii
  • Host: (Hillside prairie) in/on Soil
  • Origin: Parker, South Dakota, USA
  • Collector: Gerald Thorne
  • Date Collected: 1966 Aug 03
  • Date Received: 1989 May 02
  • Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
  • Slides: TSD-1818

Entry Number: 31290

  • Nematode: Paravulvus hartingii
  • Host: (River bank) in/on Soil
  • Origin: Parker, South Dakota, USA
  • Collector: Gerald Thorne
  • Date Collected: 1966 Jul 03
  • Date Received: 1989 May 02
  • Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
  • Slides: TSD-1819

Entry Number: 31291

  • Nematode: Paravulvus hartingii
  • Host: (Native prairie) in/on Soil
  • Origin: Southeast of Boulder, Colorado, USA
  • Collector: Gerald Thorne
  • Date Collected: 1966 Mar 28
  • Date Received: 1989 May 02
  • Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
  • Slides: TSD-1820