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 27193 - 27204 of 41944
Entry Number: 27196
- Nematode: Diphtherol
- Host: Buchloe dactyloides (Buffalo grass)
- Origin: Powder River Monument, 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-2331
Entry Number: 27197
- Nematode: Diphtherophora obesus
- Host: (Brush & trees by river)
- Origin: Brookings, South Dakota, USA
- Collector: Gerald Thorne
- Date Collected: 1963 Sep 13
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-541
Entry Number: 27198
- Nematode: Diphtherophora obesus
- Host: (Pasture plots) in/on Soil
- Origin: Brookings, South Dakota, USA
- Collector: Gerald Thorne via R. B. Malek
- Date Collected: 1965 Apr 19
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-543
Entry Number: 27199
- Nematode: Diphtherophora obesus
- Host: Rubus idaeus (Rasberry) in/on Soil
- Origin: Brookings, South Dakota, USA
- Collector: Gerald Thorne
- Date Collected: 1965 Jun 30
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: Eudorylaimus 5 (1 female)
Entry Number: 27200
- Nematode: Diphtherophora obesus
- Host: Populus sp. (Cottonwood) in/on Soil
- Origin: Brookings, South Dakota, USA
- Collector: Gerald Thorne & R. B. Malek
- Date Collected: 1965 Jul 08
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-544
Entry Number: 27201
- Nematode: Diphtherophora obesus
- Host: (Hillside thicket) in/on Soil
- Origin: Wilmot, South Dakota, USA
- Collector: Gerald Thorne
- Date Collected: 1965 Aug 25
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-546
Entry Number: 27202
- Nematode: Diphtherophora obesus
- 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-549
Entry Number: 27203
- Nematode: Diphtherophora obesus
- 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-1565
Entry Number: 27204
- Nematode: Diphtherophora obesus
- 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: TSD-553
Entry Number: 27205
- Nematode: Diphtherophora obesus
- Host: (Native sod) in/on Soil
- Origin: Mile 654 on #12, 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-556
Entry Number: 27206
- Nematode: Diphtherophora obesus
- Host: (Sod (Sandy loam)) in/on Soil (Sandy loam)
- Origin: Rhame (by airport), North Dakota, 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-557
Entry Number: 27207
- Nematode: Diphtherophora obesus
- 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: TSD-65