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 28033 - 28044 of 41944
Entry Number: 28037
- Nematode: Eudorylaimus
- Host: Populus sp. (Cottonwood)
- Origin: Brookings (North of head-house), South Dakota, USA
- Collector: Gerald Thorne
- Date Collected: 1964 Jun 04
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-1655
Entry Number: 28038
- Nematode: Eudorylaimus arcus
- Host: (Native sod) in/on Soil
- Origin: Devils Lake, North Dakota, USA
- Collector: Gerald Thorne
- Date Collected: 1968 Jun 17
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-987
Entry Number: 28039
- Nematode: Eudorylaimus arcus
- Host: (Lawn sod) in/on Soil
- Origin: Brookings, South Dakota, USA
- Collector: Gerald Thorne via R. B. Malek
- Date Collected: 1956 Nov 15
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-988
Entry Number: 28040
- Nematode: Eudorylaimus arcus
- Host: (Turfgrass)
- Origin: Rapid City, South Dakota, USA
- Collector: Gerald Thorne via James D. Smolik
- Date Collected: 1967 Jun 26
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-989
Entry Number: 28041
- Nematode: Eudorylaimus
- Origin: Holbrook, 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 22 (2 female)
Entry Number: 28042
- Nematode: Eudorylaimus
- Origin: Forestburg, South Dakota, USA
- Collector: Gerald Thorne
- Date Collected: 1967 Oct 11
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: Eudorylaimus 22a (3 female)
Entry Number: 28043
- Nematode: Eudorylaimus modestus
- Host: (Orchard)
- Origin: Watertown, South Dakota, USA
- Collector: Gerald Thorne
- Date Collected: 1965 Aug 20
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: Eudorylaimus 18j (1 female)
Entry Number: 28044
- Nematode: Eudorylaimus
- Origin: 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: TSD-286
Entry Number: 28045
- Nematode: Eudorylaimus
- Origin: Black Hills, South Dakota, USA
- Collector: Gerald Thorne
- Date Collected: 1965 Sep 08
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: Eudorylaimus 24 (1 female, 2 young)
Entry Number: 28046
- Nematode: Eudorylaimus
- Origin: 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 17e (1 female, 17 male)
Entry Number: 28047
- Nematode: Eudorylaimus
- Origin: British Honduras, British Honduras
- Collector: Gerald Thorne
- Date Collected: 1968 Aug
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: Aphelenchus sp. (2 young)
Entry Number: 28048
- Nematode: Eudorylaimus acutus
- Origin: 10 miles South of Columbus (Windbreak), 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-1153