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 29101 - 29112 of 41939
Entry Number: 29108
- Nematode: Trilobus
- Host: Populus tremuloides (Aspen (grove))
- Origin: 2 miles East of St. Anne Junc., Manitoba, Canada
- Collector: Gerald Thorne via L. W. Carlson
- Date Collected: 1966 Jul 08
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: Eudorylaimus 36 (1 female, Type Slide)
Entry Number: 29109
- Nematode: Tripyla papillata
- Origin: Brookings, 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: TSD-146
Entry Number: 29110
- Nematode: Tripyla papillata
- Host: in/on Soil
- Origin: Martin, South Dakota, USA
- Collector: Gerald Thorne via F. E. Caveness
- Date Collected: 1958 May 16
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-2137
Entry Number: 29111
- Nematode: Tripyla papillata
- Origin: Brookings, South Dakota, USA
- Collector: Gerald Thorne
- Date Collected: 1965 Jul 30
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: Dorylaimus 1g (1 female)
Entry Number: 29112
- Nematode: Tripyla papillata
- Host: Fraxinas excelsior (Ash)
- Origin: Brookings (Windbreak), South Dakota, USA
- Collector: Gerald Thorne & R. B. Malek
- Date Collected: 1966 Sep 08
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-2138
Entry Number: 29113
- Nematode: Tripyla papillata
- Host: Pinus sp. (Range country Pine (Sandy loam)) in/on Soil
- Origin: Baker, 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-2182
Entry Number: 29114
- Nematode: Tripyla papillata
- Host: (Grass sod) in/on Soil
- Origin: Sylvan Lake, Black Hills, South Dakota, USA
- Collector: Gerald Thorne via R. B. Malek
- Date Collected: 1965 Sep 09
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-2139
Entry Number: 29115
- Nematode: Tripyla arenicola
- Host: (Pasture plots) in/on Soil
- Origin: Cottonwood, South Dakota, USA
- Collector: Gerald Thorne via J. K. Lewis & Mankin
- Date Collected: 1964 May 11
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-2140
Entry Number: 29116
- Nematode: Tripyla spp.
- Origin: Brookings, South Dakota, USA
- Collector: Gerald Thorne
- Date Collected: 1966 Sep 22
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: Eudorylaimus 9a (1 female)
Entry Number: 29117
- Nematode: Tripyla spp.
- Host: (Prairie sod) in/on Soil
- Origin: Stanley, 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-1933
Entry Number: 29118
- Nematode: Tripyla spp.
- Host: Salix sp. (Willow & grass)
- Origin: Black Hills (Jenny Gulch), South Dakota, USA
- Collector: Gerald Thorne via James D. Smolik
- Date Collected: 1967 Jun 28
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-1305
Entry Number: 29119
- Nematode: Triplonchium cylindricum
- Host: (Brush & Trees by river)
- 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: TSD-2126