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 30037 - 30048 of 41945
Entry Number: 30040
- Nematode: Eudorylaimus pratensis
- Host: (Native sod) in/on Soil
- 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-1348
Entry Number: 30041
- Nematode: Eudorylaimus confusus
- Host: (Sod) in/on Soil
- Origin: Norwitch, 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-974
Entry Number: 30042
- Nematode: Eudorylaimus
- Origin: Belle Fourche, South Dakota, USA
- Collector: Gerald Thorne
- Date Collected: 1958 May 29
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: Eudorylaimus 8a (2 female)
Entry Number: 30043
- Nematode: Eudorylaimus
- 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-1099
Entry Number: 30044
- Nematode: Eudorylaimus
- Origin: Yankton, South Dakota, USA
- Collector: Gerald Thorne
- Date Collected: 1965 Aug 03
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: Eudorylaimus 8e (4 female)
Entry Number: 30045
- Nematode: Eudorylaimus
- Origin: Brookings, South Dakota, USA
- Collector: Gerald Thorne
- Date Collected: 1963 Sep 13
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: Pungentus 2 (1 male)
Entry Number: 30046
- Nematode: Eudorylaimus intermedius
- Origin: Dry Farm, South Dakota, USA
- Collector: Gerald Thorne via Leon Wood
- Date Collected: 1964 May 05-07
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-1606
Entry Number: 30047
- Nematode: Eudorylaimus intermedius
- Origin: Dry Farm fields, South Dakota, USA
- Collector: Gerald Thorne
- Date Collected: 1964 May 05-07
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: Eudorylaimus 10a (3 female)
Entry Number: 30048
- Nematode: Eudorylaimus intermedius
- Origin: Cottonwood, South Dakota, USA
- Collector: Gerald Thorne
- Date Collected: 1964 Jul 22
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: Eudorylaimus 10c (5 female)
Entry Number: 30049
- Nematode: Eudorylaimus intermedius
- Host: Medicago sativa (Alfalfa field)
- Origin: Bear Butte, South Dakota, USA
- Collector: Gerald Thorne via G. Semeniek
- Date Collected: 1965 Oct 08
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: Eudorylaimus 6j (2 female, 1 male)
Entry Number: 30050
- Nematode: Eudorylaimus intermedius
- Origin: Bear Butte, 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 10e (1 female, 1 male)
Entry Number: 30051
- Nematode: Eudorylaimus intermedius
- Origin: Wilmot, 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: Eudorylaimus 10q (4 female)