USDA Nematode Collection was established in June 1960 By A. Morgan Golden. It was subsequently directed and curated by Dr. Zafar Handoo. Current curators are Dr. Benjamin Waldo and Dr. Paulo Reis Vieira. It is one of the largest and most valuable nematode collections in existence with over 40,000 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 associated 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 25609 - 25620 of 41945 records
Entry Number: 25611
- Nematode: Anguina sp.
- Host: Populus sp. (Cottonwood)
- Origin: Brookings (North of head-house), South Dakota, USA
- Collector: Gerald Thorne
- Date Collected: 1963 Aug 13
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: Paraphelenchus 1a (3 female)
Entry Number: 25612
- Nematode: Anguina sp.
- Host: (Range land) in/on Soil (Range land)
- Origin: West of Howes, 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: TSD-150
Entry Number: 25613
- Nematode: Anguina sp.
- Host: Triticum sp. (Wheat? field)
- 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: TSD-152
Entry Number: 25614
- Nematode: Anomyctys xenurus
- Host: Zea mays (Corn field)
- Origin: Fairmount, 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: Anomyctus 1 (4 female, Type Slide)
Entry Number: 25615
- Nematode: Anomyctys xenurus
- Host: Medicago sativa (Alfalfa)
- Origin: Union Center, 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: TSD-153
Entry Number: 25616
- Nematode: Anomyctys xenurus
- Host: Salix sp. (Willow & Grass)
- Origin: Black Hills, South Dakota, USA
- Collector: Gerald Thorne via James D. Smolik
- Date Collected: 1967 Nov 24
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-154
Entry Number: 25617
- Nematode: Anomyctys xenurus
- Host: Malus prunifolia (Crab apple-peony)
- Origin: Yankton, South Dakota, USA
- Collector: Gerald Thorne via R. B. Malek
- Date Collected: 1967 Sep 22
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-155
Entry Number: 25618
- Nematode: Aorolaimus torpidus
- Host: (Hillside thicket)
- Origin: Wilmont (Hillside thicket), South Dakota, USA
- Collector: Gerald Thorne
- Date Collected: 1965 Aug 25
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-1124
Entry Number: 25619
- Nematode: Aorolaimus torpidus
- Host: Acer negundo (Box-elder)
- Origin: North of Worthing, South Dakota, USA
- Collector: Gerald Thorne via R. B. Malek
- Date Collected: 1967 Sep 01
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: Aorolaimus 1 (7 female, Type Slide)
Entry Number: 25620
- Nematode: Aorolaimus baldus
- Host: Zea mays (Corn)
- 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: Aorolaimus 2 (5 female, 2 male, Type Slide)
Entry Number: 25621
- Nematode: Aorolaimus baldus
- Host: Juniperus sp. (Juniper seed bed)
- Origin: Watertown, South Dakota, USA
- Collector: Gerald Thorne via R. B. Malek
- Date Collected: 1965 May 19
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-156
Entry Number: 25622
- Nematode: Aorolaimus baldus
- Host: Poa alpina (Blue grass field)
- Origin: Long Lake Northwest of Aberdeen, South Dakota, USA
- Collector: Gerald Thorne
- Date Collected: 1967 Jun 10
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-157