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 27061 - 27072 of 41944
Entry Number: 27064
- Nematode: Chiloplacus propinquus
- Host: Lycopersicon esculentum (Tomato field)
- Origin: Mitchell, South Dakota, USA
- Collector: Gerald Thorne & R. B. Malek
- Date Collected: 1964 Aug 13
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-425
Entry Number: 27065
- Nematode: Chiloplacus propinquus
- Origin: Hort. Garden, South Dakota, USA
- Collector: Gerald Thorne
- Date Collected: 1964 Nov 18
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-926
Entry Number: 27066
- Nematode: Chiloplacus propinquus
- Origin: Watertown, South Dakota, USA
- Collector: Gerald Thorne
- Date Collected: 1964 Jul 09
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: Nygolaimus 5a (1 female)
Entry Number: 27067
- Nematode: Chiloplacus contractus
- 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-1344
Entry Number: 27068
- Nematode: Chiloplacus propinquus
- Origin: Vermillion, South Dakota, USA
- Collector: Gerald Thorne
- Date Collected: 1958 May 16
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-816
Entry Number: 27069
- Nematode: Chiloplacus propinquus
- Origin: Newell, South Dakota, USA
- Collector: Gerald Thorne
- Date Collected: 1965 Oct 08
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: Eudorylaimus 13i (1 female)
Entry Number: 27070
- Nematode: Chiloplacus trifurcatus
- Host: (Pasture plots) in/on Soil
- Origin: Cottonwood, South Dakota, USA
- Collector: Gerald Thorne via J. K. Lewis & Mankin
- Date Collected: 1964 May 11
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-1340
Entry Number: 27071
- Nematode: Chiloplacus trifurcatus
- Host: Triticum aestivum (Wheat & Barley** plots)
- Origin: Watertown, South Dakota, USA
- Collector: Gerald Thorne & R. B. Malek
- Date Collected: 1964 Jul 09
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-606
Entry Number: 27072
- Nematode: Chiloplacus trifurcatus
- Host: (Plowed field) in/on Soil
- Origin: Herrick, 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-706
Entry Number: 27073
- Nematode: Chiloplacus trifurcatus
- Host: (Native sod) in/on Soil
- 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-88
Entry Number: 27074
- Nematode: Chiloplacus
- 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: TSD-444
Entry Number: 27075
- Nematode: Chiloplacus
- Host: (Dying lawn)
- Origin: Aberdeen, South Dakota, USA
- Collector: Gerald Thorne via M. DeHough
- Date Collected: 1965 Jul 12
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-447