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 30829 - 30840 of 41944
Entry Number: 30833
- Nematode: Laimydorus flexus
- Host: (Sod Samples (12)) in/on Soil
- Origin: Cottonwood, South Dakota, USA
- Collector: Gerald Thorne via J. K. Lewis
- Date Collected: 1963 Oct 03
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-1322
Entry Number: 30834
- Nematode: Laimydorus flexus
- Host: (Sod Samples (12)) in/on Soil
- Origin: Cottonwood, South Dakota, USA
- Collector: Gerald Thorne via J. K. Lewis
- Date Collected: 1963 Oct 03
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-1321
Entry Number: 30835
- Nematode: Laimydorus flexus
- Host: (Sod Samples (12)) in/on Soil
- Origin: Cottonwood, South Dakota, USA
- Collector: Gerald Thorne via J. K. Lewis
- Date Collected: 1963 Oct 03
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: Laimydorus 1a (2 female, Type Slide)
Entry Number: 30836
- Nematode: Eudorylaimus sp.
- Host: (River bank) in/on Soil
- Origin: Martin, South Dakota, USA
- Collector: Gerald Thorne via F. E. Caveness
- Date Collected: 1958 May 16
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-1319
Entry Number: 30837
- Nematode: Mononchus marcrostoma
- Host: (River bank) in/on Soil
- Origin: Martin, South Dakota, USA
- Collector: Gerald Thorne via F. E. Caveness
- Date Collected: 1958 May 16
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-1319
Entry Number: 30838
- Nematode: Mesodorylaimus
- Host: (River bank) in/on Soil
- Origin: Martin, South Dakota, USA
- Collector: Gerald Thorne via F. E. Caveness
- Date Collected: 1958 May 16
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-1319
Entry Number: 30839
- Nematode: Laimydorus flexus
- Host: (River bank) in/on Soil
- Origin: Martin, South Dakota, USA
- Collector: Gerald Thorne via F. E. Caveness
- Date Collected: 1958 May 16
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-1319
Entry Number: 30840
- Nematode: Eudorylaimus acuticauda
- Host: (Pasture plots) in/on Soil
- Origin: Cottonwood, South Dakota, USA
- Collector: Gerald Thorne via M. Endwoldsen
- Date Collected: 1964 Jun 25 to 27
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-1324
Entry Number: 30841
- Nematode: Laimydorus reversus
- Host: Typha sp. (Cattail Swamp)
- Origin: Brookings, South Dakota, USA
- Collector: Gerald Thorne
- Date Collected: 1966 Jul 07
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: Laimydorus 5 (3 female, 1 male, Type Slide)
Entry Number: 30842
- Nematode: Laimydorus incae
- Host: (Edge of Lake) in/on Soil
- Origin: Waubay Preserve, South Dakota, USA
- Collector: Gerald Thorne via R. B. Malek, G. E. Cook & Leon Wood
- Date Collected: 1966 Sep 15
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: Laimydorus 4 (5 female, 2 male, Type Slide)
Entry Number: 30843
- Nematode: Laimydorus incae
- Host: (Edge of Lake) in/on Soil
- Origin: Waubay Preserve, South Dakota, USA
- Collector: Gerald Thorne via R. B. Malek, G. E. Cook & Leon Wood
- Date Collected: 1966 Sep 15
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: Laimydorus 3 (2 female, Type Slide)
Entry Number: 30844
- Nematode: Laimydorus paraincae
- Host: (Edge of Lake) in/on Soil
- Origin: Waubay Preserve, South Dakota, USA
- Collector: Gerald Thorne via R. B. Malek, G. E. Cook & Leon Wood
- Date Collected: 1966 Sep 15
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: Laimydorus 3 (2 female, 1 male, Type Slide)