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 27685 - 27696 of 41944
Entry Number: 27689
- Nematode: Eucephalobus
- Origin: Plant Path. Farm, South Dakota, USA
- Collector: Gerald Thorne
- Date Collected: 1961 Jun 03
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-957
Entry Number: 27690
- Nematode: Eucephalobus sp.
- 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 (1 female, Type Slide)
Entry Number: 27691
- Nematode: Eudonchus
- Host: (Hillside thicket)
- Origin: Wilmot, South Dakota, USA
- Collector: Gerald Thorne
- Date Collected: 1965 Aug 25 & 26
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-2371
Entry Number: 27692
- Nematode: Eudorylaim
- Host: Pinus sp. (Pine (Jack & Red))
- Origin: Hadashville, Manitoba, Canada
- Collector: Gerald Thorne via L. W. Carlson
- Date Collected: 1966 Jul 13
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-2348
Entry Number: 27693
- Nematode: Eudorylaimus obscurus
- Host: Medicago sativa (Alfalfa)
- Origin: Huron, South Dakota, USA
- Collector: Gerald Thorne via F. E. Caveness
- Date Collected: 1958 May 05
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: Eudorylaimus 1 (4 female)
Entry Number: 27694
- Nematode: Eudorylaimus obscurus
- Origin: Highmore, South Dakota, USA
- Collector: Gerald Thorne
- Date Collected: 1963 Sep 06
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: Discolaimoides 2b (1 female)
Entry Number: 27695
- Nematode: Eudorylaimus obscurus
- 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: Eudorylaimus 1b (4 female)
Entry Number: 27696
- Nematode: Eudorylaimus obscurus
- Origin: Holbrook, North Dakota, 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: Eudorylaimus 22 (1 female)
Entry Number: 27697
- Nematode: Eudorylaimus obscurus
- Origin: Wauneta, 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: Eudorylaimus 1e (2 female)
Entry Number: 27698
- Nematode: Eudorylaimus obscurus
- Origin: Winner, South Dakota, USA
- Collector: Gerald Thorne
- Date Collected: 1966 Jun 16
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: Eudorylaimus 1g (1 female)
Entry Number: 27699
- Nematode: Eudorylaimus obscurus
- Origin: Stromberg, 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: Eudorylaimus 1j (1 female)
Entry Number: 27700
- Nematode: Eudorylaimus obscurus
- Origin: Madison, 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: Eudorylaimus 1k (1 female)