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 30625 - 30636 of 41944
Entry Number: 30629
- Nematode: Aporcelaimus elegans
- Host: Ulmus sp. (Elm)
- Origin: Chamberlin (windbreak), South Dakota, USA
- Collector: Gerald Thorne via G. Bucheneau
- Date Collected: 1966 Jul 12
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-203
Entry Number: 30630
- Nematode: Aporcelaimus elegans
- Host: Ulmus sp. (Elm)
- Origin: Chamberlin (windbreak), South Dakota, USA
- Collector: Gerald Thorne via G. Bucheneau
- Date Collected: 1966 Jul 12
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-204
Entry Number: 30631
- Nematode: Aporcelaimus elegans
- Host: (grass)
- Origin: North of Downer, Minnesota, 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-220
Entry Number: 30632
- Nematode: Axonchium sp.
- Host: Glycine max (Soybeen field)
- Origin: Vibrog, South Dakota, USA
- Collector: Gerald Thorne via G. Semeniek
- Date Collected: 1967 Jul 25
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-285
Entry Number: 30633
- Nematode: Axonchium sp.
- Host: Glycine max (Soybeen field)
- Origin: Vibrog, South Dakota, USA
- Collector: Gerald Thorne via G. Semeniek
- Date Collected: 1967 Jul 25
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-284
Entry Number: 30634
- Nematode: Axonchium sp.
- Host: (Native sod) in/on Soil (Native sod)
- Origin: North of White Earth River, 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-288
Entry Number: 30635
- Nematode: Axonchium sp.
- Host: (Native sod) in/on Soil (Native sod)
- Origin: North of White Earth River, 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-287
Entry Number: 30636
- Nematode: Axonchium solitare?
- Host: (Range sod) in/on Soil (Range sod)
- Origin: Medicine Butte, South Dakota, USA
- Collector: Gerald Thorne via J. K. Lewis
- Date Collected: 1964 Sept 02
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-361
Entry Number: 30637
- Nematode: Axonchium solitare?
- Host: (Range sod) in/on Soil (Range sod)
- Origin: Medicine Butte, South Dakota, USA
- Collector: Gerald Thorne via J. K. Lewis
- Date Collected: 1964 Sept 02
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-256
Entry Number: 30638
- Nematode: Axonchium solitare?
- Origin: Brookings, South Dakota, USA
- Collector: Gerald Thorne
- Date Collected: 1965 Jul 30
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: Pungentus 2d (3 young)
Entry Number: 30639
- Nematode: Axonchium solitare?
- Origin: Centerville, South Dakota, USA
- Collector: Gerald Thorne & R. B. Malek
- Date Collected: 1966 Aug 03
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-1611
Entry Number: 30640
- Nematode: Axonchium solitare?
- Host: (Native sod) in/on Soil (Native sod)
- 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-268