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 29197 - 29208 of 41939
Entry Number: 29204
- Nematode: Tylencholaimus? proximus?
- 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-62
Entry Number: 29205
- Nematode: Tylencholaimus proximus
- Origin: 10 miles West of Monot, 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-538
Entry Number: 29206
- Nematode: Tylencholaimus proximus
- 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: TSD-2233
Entry Number: 29207
- Nematode: Tylencholaimus proximus
- Host: Buchloe dactyloides (Buffalo grass)
- Origin: Powder River Monument, Montana, 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-2337
Entry Number: 29208
- Nematode: Tylencholaimus proximus
- Origin: Belmont, North Dakota, USA
- Collector: Gerald Thorne
- Date Collected: 1967 Jun 06
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: Tylencholaimellus 8d (1 female)
Entry Number: 29209
- Nematode: Tylencholaimus proximus
- Host: (Sod) in/on Soil
- Origin: Norwitch, 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-2236
Entry Number: 29210
- Nematode: Tylencholaimus proximus
- Host: (Grass & Weeds)
- Origin: West of Brookings, South Dakota, USA
- Collector: Gerald Thorne via R. B. Malek
- Date Collected: 1967 Apr 07
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-2237
Entry Number: 29211
- Nematode: Tylencholaimus proximus
- Host: Poa annua (Bluegrass field)
- Origin: Long Lake, Northwest of Aberdeen, South Dakota, USA
- Collector: Gerald Thorne
- Date Collected: 1967 Jun 10
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-2239
Entry Number: 29212
- Nematode: Tylencholaimus proximus
- Host: Pinus banksiana (Pine (Jack))
- Origin: West of Brookings, South Dakota, USA
- Collector: Gerald Thorne via R. B. Malek
- Date Collected: 1967 May 08
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-2392
Entry Number: 29213
- Nematode: Tylencholaimus proximus
- Host: (Fallow) in/on Soil
- Origin: Hadashville, Manitoba, Canada
- Collector: Gerald Thorne via L. W. Carlson
- Date Collected: 1966 Jul 13
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-1132
Entry Number: 29214
- Nematode: Tylencholaimus proximus
- Origin: Rapid City (Home garden), South Dakota, USA
- Collector: Gerald Thorne via James D. Smolik
- Date Collected: 1967 Mar 25
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-2240
Entry Number: 29215
- Nematode: Tylencholaimus proximus
- Host: Buchloe dactyloides (Buffalo grass)
- Origin: Farmingdale, Rapid City, South Dakota, USA
- Collector: Gerald Thorne via James D. Smolik
- Date Collected: 1967 Aug 06
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-2241