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 29137 - 29148 of 41939
Entry Number: 29144
- Nematode: Tylencholaimellus
- Host: (Honey-locust, Sib. elm, & Mulberry)
- Origin: Parkston (Shelterbelt), 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-2184
Entry Number: 29145
- Nematode: Tylencholaimellus grandis
- Host: (Pasture plots) in/on Soil
- Origin: Cottonwood, South Dakota, USA
- Collector: Gerald Thorne via J. K. Lewis & Mankin
- Date Collected: 1964 May 11 & 12
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-2145
Entry Number: 29146
- Nematode: Tylencholaimellus
- Host: Populus sp. (Cottonwood)
- Origin: Brookings (North of greenhouse), 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-2148
Entry Number: 29147
- Nematode: Tylencholaimellus
- Host: (Pasture plots) in/on Soil
- Origin: Cottonwood, South Dakota, USA
- Collector: Gerald Thorne via M. Endwoldsen
- Date Collected: 1964 Jul 22
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-2151
Entry Number: 29148
- Nematode: Tylencholaimellus
- Origin: Mitchell, 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: Tylencholaimellus 1h (2 female, 1 male)
Entry Number: 29149
- Nematode: Tylencholaimellus
- Host: Lycopersicon esculentum (Tomato field)
- Origin: Mitchell, South Dakota, USA
- Collector: Gerald Thorne via R. B. Malek
- Date Collected: 1965 May 20
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-2244
Entry Number: 29150
- Nematode: Tylencholaimellus
- 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-2157
Entry Number: 29151
- Nematode: Tylencholaimellus
- Host: (Dying lawn) in/on Soil
- Origin: Aberdeen, South Dakota, USA
- Collector: Gerald Thorne via M. DeHough
- Date Collected: 1965 Jul 12
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-2158
Entry Number: 29152
- Nematode: Tylencholaimellus
- Host: (River bottom) in/on Soil
- Origin: Vermillion, 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: Tylencholaimellus 1n (2 female, 2 male, Type Slide)
Entry Number: 29153
- Nematode: Tylencholaimellus
- Host: in/on Soil
- Origin: Avon, 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-2160
Entry Number: 29154
- Nematode: Tylencholaimellus
- 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-2161
Entry Number: 29155
- Nematode: Tylencholaimellus
- Host: (Native prairie) in/on Soil
- Origin: 5 miles South of Trinidad, Colorado, USA
- Collector: Gerald Thorne
- Date Collected: 1966 Mar 27
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-1576