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 29965 - 29976 of 41939
Entry Number: 29972
- Nematode: Criconemoides sp.
- Origin: Florida, USA
- Collector: Gerald Thorne
- Date Collected: 1967 Feb 21
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-520
Entry Number: 29973
- Nematode: Diphtherophora brevicolle
- Host: (Pasture plots) in/on Soil
- Origin: South Dakota, USA
- Collector: Gerald Thorne via J. K. Lewis
- Date Collected: 1964 Jun 12
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-574
Entry Number: 29974
- Nematode: Diphtherophora brevicolle
- Host: (Pasture plots) in/on Soil
- Origin: Cottonwood, South Dakota, USA
- Collector: Gerald Thorne via J. K. Lewis
- Date Collected: 1964 Jun 12
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-573
Entry Number: 29975
- Nematode: Diphtherophora brevicolle
- Host: (Pasture plots) in/on Soil
- Origin: Cottonwood, South Dakota, USA
- Collector: Gerald Thorne via J. K. Lewis
- Date Collected: 1964 Jun 12
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-572
Entry Number: 29976
- Nematode: Diphtherophora brevicolle
- Host: (Pasture plots) in/on Soil
- Origin: Cottonwood, South Dakota, USA
- Collector: Gerald Thorne via J. K. Lewis
- Date Collected: 1964 Jun 12
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-575
Entry Number: 29977
- Nematode: Discolaimium gracile
- Host: (Pasture plots) in/on Soil
- Origin: Cottonwood, South Dakota, USA
- Collector: Gerald Thorne via M. Endwoldsen
- Date Collected: 1964 Jun 25
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-1359
Entry Number: 29978
- Nematode: Discolaimium gracile
- Host: (Pasture plots) in/on Soil
- Origin: Cottonwood, South Dakota, USA
- Collector: Gerald Thorne via M. Endwoldsen
- Date Collected: 1964 Jun 25
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-619
Entry Number: 29979
- Nematode: Discolaimium gracile
- Host: (Pasture plots) in/on Soil
- Origin: Cottonwood, South Dakota, USA
- Collector: Gerald Thorne via M. Endwoldsen
- Date Collected: 1964 Jun 25
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-604
Entry Number: 29980
- Nematode: Discolaimium cylindricum
- Host: (River bottom) in/on Soil
- Origin: Vermillion, South Dakota, USA
- Collector: Gerald Thorne via F. E. Caveness
- Date Collected: 1989 May 02
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-818
Entry Number: 29981
- Nematode: Discolaimium cylindricum
- Host: (River bottom) in/on Soil
- Origin: Vermillion, South Dakota, USA
- Collector: Gerald Thorne via F. E. Caveness
- Date Collected: 1989 May 02
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-817
Entry Number: 29982
- Nematode: Discolaimium cylindricum
- Host: (River bottom) in/on Soil
- Origin: Vermillion, South Dakota, USA
- Collector: Gerald Thorne via F. E. Caveness
- Date Collected: 1989 May 02
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-816
Entry Number: 29983
- Nematode: Discolaimium cylindricum
- Host: (River bottom) in/on Soil
- Origin: Vermillion, South Dakota, USA
- Collector: Gerald Thorne via F. E. Caveness
- Date Collected: 1989 May 02
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-815