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 27469 - 27480 of 41944
Entry Number: 27472
- Nematode: Dorylaimellus nodochordus
- Host: (Pasture plots) in/on Soil
- Origin: Cottonwood, South Dakota, USA
- Collector: Gerald Thorne via M. Endwoldsen
- Date Collected: 1964 Jun 25
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-619
Entry Number: 27473
- Nematode: Dorylaimellus nodochordus
- Host: Fragaria x ananassa (Strawberrry) in/on Soil
- Origin: Mitchell, South Dakota, USA
- Collector: Gerald Thorne via L. W. Carlson
- Date Collected: 1964 Jul 22
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-784
Entry Number: 27474
- Nematode: Dorylaimellus nodochordus
- Host: Agropyron sp. (C.R. Wheatgrass)
- Origin: Valentine, Nebraska, USA
- Collector: Gerald Thorne via G. B. Orlob
- Date Collected: 1963 Sep 11
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-785
Entry Number: 27475
- Nematode: Dorylaimellus nodochordus
- 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-786
Entry Number: 27476
- Nematode: Dorylaimellus nodochordus
- Host: Triticum aestivum (Wheat field)
- Origin: Winner, South Dakota, USA
- Collector: Gerald Thorne via Leon Wood
- Date Collected: 1966 Jun 16
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-788
Entry Number: 27477
- Nematode: Dorylaimellus nodochordus
- Host: (Native sod) in/on Soil
- 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-789
Entry Number: 27478
- Nematode: Dorylaimellus nodochordus
- Host: (Native sod) in/on Soil
- Origin: Mile 654 on #12, Montana, 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-790
Entry Number: 27479
- Nematode: Dorylaimellus nodochordus
- Host: (Sod) in/on Soil
- Origin: East of Towner, 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: TSD-791
Entry Number: 27480
- Nematode: Dorylaimellus nodochordus
- Host: (Prairie sod) in/on Soil
- Origin: South of Baker, Montana, 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-2194
Entry Number: 27481
- Nematode: Dorylaimellus nodochordus
- Origin: State Line, Montana, 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-827
Entry Number: 27482
- Nematode: Dorylaimellus nodochordus
- 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: Tylenchorhynchus 10b (3 female, Type Slide)
Entry Number: 27483
- Nematode: Dorylaimellus nodochordus
- Host: (Prairie sod) in/on Soil
- Origin: Stanley, 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: Eudorylaimus 16e (1 female)