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 31165 - 31176 of 41944
Entry Number: 31169
- Nematode: Drepanodorus
- Host: (Hillside thicket)
- 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-891
Entry Number: 31170
- Nematode: Drepanodorus
- Host: (Grain field)
- Origin: State Line, North Dakota, USA
- Collector: Gerald Thorne
- Date Collected: 1967 Jun 05
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-894
Entry Number: 31171
- Nematode: Eucephalobus oxyuroides
- Origin: Avon, South Dakota, USA
- Collector: Gerald Thorne
- Date Collected: 1958 May 16
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-929
Entry Number: 31172
- Nematode: Eucephalobus oxyuroides
- Origin: Avon, South Dakota, USA
- Collector: Gerald Thorne
- Date Collected: 1958 May 16
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-176
Entry Number: 31173
- Nematode: Eucephalobus oxyuroides
- Origin: Dry Farms, South Dakota, USA
- Collector: Gerald Thorne
- Date Collected: 1964 May 05-07
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-007
Entry Number: 31174
- Nematode: Eucephalobus oxyuroides
- Origin: Dry Farms, South Dakota, USA
- Collector: Gerald Thorne
- Date Collected: 1964 May 05-07
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-923
Entry Number: 31175
- Nematode: Eucephalobus oxyuroides
- Origin: Dry Farms, South Dakota, USA
- Collector: Gerald Thorne
- Date Collected: 1964 May 05-07
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-920
Entry Number: 31176
- Nematode: Eucephalobus oxyuroides
- Origin: Dry Farms, South Dakota, USA
- Collector: Gerald Thorne via Leon Wood
- Date Collected: 1964 May 05-07
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-2451
Entry Number: 31177
- Nematode: Eucephalobus oxyuroides
- Origin: Cottonwood, South Dakota, USA
- Collector: Gerald Thorne
- Date Collected: 1964 May 11
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-922
Entry Number: 31178
- Nematode: Eucephalobus oxyuroides
- Host: Zea mays (Corn)
- Origin: Brookings, South Dakota, USA
- Collector: Gerald Thorne via R. B. Malek
- Date Collected: 1958 May 10
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: Pratylenchus 6d (2 female)(paratypes ?)
Entry Number: 31179
- Nematode: Eucephalobus oxyuroides
- Host: Triticum aestivum (Wheat field)
- Origin: Madison, 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-2260
Entry Number: 31180
- Nematode: Mesodorylaimus
- 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-1603