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 31141 - 31152 of 41939
Entry Number: 31148
- Nematode: Dorylaimoides elegans
- Host: Zea mays (Corn (breeding plots))
- Origin: Brookings, South Dakota, USA
- Collector: Gerald Thorne & R. B. Malek
- Date Collected: 1964 Sep 15
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-836
Entry Number: 31149
- Nematode: Dorylaimoides elegans
- Host: Zea mays (Corn (breeding plots))
- Origin: Brookings, South Dakota, USA
- Collector: Gerald Thorne & R. B. Malek
- Date Collected: 1964 Sep 15
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-835
Entry Number: 31150
- Nematode: Dorylaimoides elegans
- Host: (Pasture plots) in/on Soil
- Origin: Brookings, South Dakota, USA
- Collector: Gerald Thorne via R. B. Malek
- Date Collected: 1965 Apr 19
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: Nygolaimus 9a (1 female)
Entry Number: 31151
- Nematode: Dorylaimoides elegans
- Host: (Pasture plots) in/on Soil
- Origin: Brookings, South Dakota, USA
- Collector: Gerald Thorne via R. B. Malek
- Date Collected: 1965 Apr 19
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-1669
Entry Number: 31152
- Nematode: Dorylaimoides elegans
- Host: (Prairie sod) in/on Soil
- Origin: Presho, South Dakota, USA
- Collector: Gerald Thorne
- Date Collected: 1965 Jul 18
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: Chiloplacus 3 (3 female)
Entry Number: 31153
- Nematode: Dorylaimoides elegans
- Origin: Centerville, South Dakota, USA
- Collector: Gerald Thorne & R. B. Malek
- Date Collected: 1965 Aug 03
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-842
Entry Number: 31154
- Nematode: Dorylaimoides elegans
- Origin: Centerville, South Dakota, USA
- Collector: Gerald Thorne & R. B. Malek
- Date Collected: 1965 Aug 03
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-841
Entry Number: 31155
- Nematode: Dorylaimoides elegans
- Origin: Centerville, South Dakota, USA
- Collector: Gerald Thorne & R. B. Malek
- Date Collected: 1965 Aug 03
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-840
Entry Number: 31156
- Nematode: Dorylaimoides elegans
- Origin: Centerville, South Dakota, USA
- Collector: Gerald Thorne & R. B. Malek
- Date Collected: 1965 Aug 03
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-844
Entry Number: 31157
- Nematode: Dorylaimoides micoletzkyi
- Host: Glycine max (Soybean (next to potato))
- Origin: Southeast of Sisseton, South Dakota, USA
- Collector: Gerald Thorne via R. B. Malek
- Date Collected: 1966 Sep 15
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-876
Entry Number: 31158
- Nematode: Dorylaimoides micoletzkyi
- Host: Glycine max (Soybean (next to potato))
- Origin: Southeast of Sisseton, South Dakota, USA
- Collector: Gerald Thorne via R. B. Malek
- Date Collected: 1966 Sep 15
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-875
Entry Number: 31159
- Nematode: Dorylaimoides teres
- Origin: Yankton, South Dakota, USA
- Collector: Gerald Thorne & R. B. Malek
- Date Collected: 1965 Aug 03
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-853