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 29545 - 29556 of 41939
Entry Number: 29552
- Nematode: Aporcelaimellus conoidus
- Host: (Grain field)
- Origin: State Line, North Dakota, USA
- Collector: Gerald Thorne
- Date Collected: 1967 Jun 05
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: Aporcelaimellus 7u (6 female)
Entry Number: 29553
- Nematode: Aporcelaimellus conoidus
- Host: Triticum aestivum (Wheat)
- Origin: Fonda, North Dakota, USA
- Collector: Gerald Thorne
- Date Collected: 1967 Jun 06
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: Aporcelaimellus 7v (6 female)
Entry Number: 29554
- Nematode: Eudorylaimus obscurus
- Host: (Grain field)
- Origin: State Line, North Dakota, USA
- Collector: Gerald Thorne
- Date Collected: 1967 Jun 05
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: Aporcelaimellus 7u (1 female)
Entry Number: 29555
- Nematode: Eudorylaimus obscurus
- Host: (Grain field)
- Origin: State Line, North Dakota, USA
- Collector: Gerald Thorne
- Date Collected: 1967 Jun 05
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: Eudorylaimus 13u (1 female)
Entry Number: 29556
- Nematode: Discolaimus similis
- Host: Poa annua (Bluegrass 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: Aporcelaimellus 7-1a (1 female)
Entry Number: 29557
- Nematode: Aporcelaimellus conoidus
- Host: Poa annua (Bluegrass 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: Aporcelaimellus 7-1a (2 female)
Entry Number: 29558
- Nematode: Eudorylaimus
- Host: Poa annua (Bluegrass 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: Aporcelaimellus 7-1a (1 female)
Entry Number: 29559
- Nematode: Eudorylaimus
- Host: Buchloe dactyloides (Buffalo grass)
- Origin: Farmingdale, Rapid City, South Dakota, USA
- Collector: Gerald Thorne
- Date Collected: 1967 Aug 06
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: Eudorylaimus 13-1f (3 female)
Entry Number: 29560
- Nematode: Aporcelaimellus conoidus
- Host: Buchloe dactyloides (Buffalo grass)
- Origin: Farmingdale, Rapid City, South Dakota, USA
- Collector: Gerald Thorne
- Date Collected: 1967 Aug 06
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: Aporcelaimellus 7-1f (3 female)
Entry Number: 29561
- Nematode: Labronema
- Host: Buchloe dactyloides (Buffalo grass)
- Origin: Farmingdale, Rapid City, South Dakota, USA
- Collector: Gerald Thorne
- Date Collected: 1967 Aug 06
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: Eudorylaimus 13-1f (1 male)
Entry Number: 29562
- Nematode: Labronema
- Host: Buchloe dactyloides (Buffalo grass)
- Origin: Farmingdale, Rapid City, South Dakota, USA
- Collector: Gerald Thorne
- Date Collected: 1967 Aug 06
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: Aporcelaimellus 7-1f (1 male)
Entry Number: 29563
- Nematode: Aporcelaimellus conoidus
- Host: Agropyron sp. (Wheat grass)
- Origin: Rapid City, South Dakota, USA
- Collector: Gerald Thorne
- Date Collected: 1967 Mar 25
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: Aporcelaimellus 7-1h (1 female)