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 28669 - 28680 of 41944
Entry Number: 28673
- Nematode: Nygolaimus
- 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: Eudorylaimus 20f (1 young, 1 male)
Entry Number: 28674
- Nematode: Nygolaimus
- Origin: Rugby, North Dakota, 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: Nygolaimus 11d (2 female)
Entry Number: 28675
- Nematode: Nygolaimus
- Host: Juncus sp. (Rushes by slough)
- Origin: Brookings, South Dakota, USA
- Collector: Gerald Thorne & R. B. Malek
- Date Collected: 1965 Jul 30
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-1701
Entry Number: 28676
- Nematode: Nygolaimus
- Host: Salix sp. (Willow (natural))
- Origin: Oakwood, South Dakota, USA
- Collector: Gerald Thorne via G. E. Cook
- Date Collected: 1966 Sep 24
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-1706
Entry Number: 28677
- Nematode: Nygolaimus
- 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: Nygolaimus 13 (6 female)
Entry Number: 28678
- Nematode: Nygolaimus
- Origin: Dunnistin, North Dakota, USA
- Collector: Gerald Thorne
- Date Collected: 1967 Jun 06
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: Nygolaimus 13b (2 female)
Entry Number: 28679
- Nematode: Nygolaimus
- Host: Sorghum bicolor (Sorghum field)
- Origin: Holbrook, 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-1709
Entry Number: 28680
- Nematode: Nygolaimus sp.
- Host: (Grain field)
- Origin: Fargo, 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-1286
Entry Number: 28681
- Nematode: Nygolaimus sp.
- Origin: Rhame, 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-271
Entry Number: 28682
- Nematode: Nygolaimus
- 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-1221
Entry Number: 28683
- Nematode: Nygolaimus vulgaris
- Origin: Huron, South Dakota, USA
- Collector: Gerald Thorne
- Date Collected: 1963 Oct 03
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: Nygolaimus 5 (2 female)
Entry Number: 28684
- Nematode: Nygolaimus vulgaris
- 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-2012