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 31309 - 31320 of 41939
Entry Number: 31316
- Nematode: Solididens vulgaris
- 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-2077
Entry Number: 31317
- Nematode: Paratylenchus pesticus
- Host: Pinus sp. (Pine (dying))
- Origin: Brookings Plant Path Bld., South Dakota, USA
- Collector: Gerald Thorne
- Date Collected: 1965 Jul 09
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-1775
Entry Number: 31318
- Nematode: Paratylenchus pesticus
- Host: Pinus sp. (Pine (dying))
- Origin: Brookings Plant Path Bld., South Dakota, USA
- Collector: Gerald Thorne
- Date Collected: 1965 Jul 09
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-1774
Entry Number: 31319
- Nematode: Paratylenchus pesticus
- Host: Pinus sp. (Pine (dying))
- Origin: Brookings Plant Path Bld., South Dakota, USA
- Collector: Gerald Thorne
- Date Collected: 1965 Jul 09
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-1776
Entry Number: 31320
- Nematode: Paratylenchus pesticus
- 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: Paratylenchus 1n (4 female) (missing)
Entry Number: 31321
- Nematode: Paratylenchus elachistus
- Host: Solanum tuberosum (Potato field (Russet))
- Origin: Britton, South Dakota, USA
- Collector: Gerald Thorne
- Date Collected: 1965 Aug 17
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-1781
Entry Number: 31322
- Nematode: Paratylenchus elachistus
- Host: Solanum tuberosum (Potato field (Russet))
- Origin: Britton, South Dakota, USA
- Collector: Gerald Thorne
- Date Collected: 1965 Aug 17
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: Paratylenchus 2b (5 female, Type Slide)(type?)
Entry Number: 31323
- Nematode: Paratylenchus pesticus
- Host: Solanum tuberosum (Potato field (Russet))
- Origin: Britton, South Dakota, USA
- Collector: Gerald Thorne
- Date Collected: 1965 Aug 17
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-1782
Entry Number: 31324
- Nematode: Paratylenchus brevihastus
- Host: Ulmus sp. (Elm & Cottonwood)
- Origin: Couty 8, Rt 77, South Dakota, USA
- Collector: Gerald Thorne & R. B. Malek
- Date Collected: 1966 Sep 08
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-1785
Entry Number: 31325
- Nematode: Paratylenchus brevihastus
- Host: Poa annua (Bluegrass) in/on Plant
- Origin: Spearfish Path. Green House, South Dakota, USA
- Collector: Gerald Thorne via R. B. Malek
- Date Collected: 1968 Feb 19
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-1787
Entry Number: 31326
- Nematode: Paratylenchus vexans
- Host: (Native sod) in/on Soil
- Origin: Glendive, 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: Paratylenchus 6a (4 female, Tyle Slide)(holotype?)
Entry Number: 31327
- Nematode: Paratylenchus vexans
- Host: (Native sod) in/on Soil
- Origin: Glendive, 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: Paratylenchus 6 (3 male) (paratype?)