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 16129 - 16140 of 41939
Entry Number: 16134
- Nematode: Mermithids (larval)
- Host: (Weevil (Alfalfa)) in/on Insect (adults)
- Origin: Trenton, New Jersey, USA
- Collector: Robert J. Balaam via Lloyd Knutson
- Date Collected: 1981 Jan 26
- Date Received: 1982 Jan 13
- Disposition of Sample: Records only; material discarded
Entry Number: 16135
- Nematode: Mermithids (larval)
- Host: (Fall army worms) in/on Insect
- Origin: Louisiana, USA
- Collector: via W. Birchfield
- Date Collected: 1981 Aug 20
- Date Received: 1982 Jan 13
- Disposition of Sample: Records only; material discarded
Entry Number: 16136
- Nematode: Mermithids (larval)
- Host: Arachnid (Spider) in/on Arachnid
- Origin: University of Cincinnati, College of Arts & Sciences, Department of Biological Sciences, Cincinnati, Ohio 45221, Ohio, USA
- Collector: via David Bruce Conn
- Date Collected: 1981 Dec 09
- Date Received: 1982 Jan 13
- Disposition of Sample: Records only; material discarded
Entry Number: 16137
- Nematode: Parasitorhabditis sp. (probably - no males)
- Host: Oryza sativa (Rice field) in/on Soil
- Origin: Department of Zoology, Ravenshaw College, Cuttack, Orissa, India
- Collector: via N. K. Mohapatra
- Date Collected: 1981 Nov
- Date Received: 1982 Jan 13
- Disposition of Sample: Records only; material discarded
Entry Number: 16138
- Nematode: Pristionchus sp.
- Host: Curculio caryae (Weevil (Pecan)) in/on Insect (larvae)
- Origin: Mississippi State University, Mississippi, USA
- Collector: via W. W. Neel
- Date Collected: 1981 Jun 03
- Date Received: 1982 Jan 13
- Disposition of Sample: Records only; material discarded
Entry Number: 16139
- Nematode: Rhabditid (phoretic)*
- Host: Niarophorus tomentosus in/on Insect
- Origin: East Lansing, Michigan, USA
- Collector: via Lindy M. Rose
- Date Collected: 1981 Feb 02
- Date Received: 1982 Jan 13
- Disposition of Sample: Records only; material discarded
Entry Number: 16140
- Nematode: Tylenchorhynchus sp. (low population)
- Host: Rhododendron sp. (Azalea) in/on Root
- Origin: Washington, D.C., District of Columbia, USA
- Collector: via Philip W. Ireland
- Date Collected: 1981 May 12
- Date Received: 1982 Jan 13
- Disposition of Sample: Records only; material discarded
Entry Number: 16141
- Nematode: No Nematodes
- Host: Narcissus sp. (Narcissus) in/on Bulbs
- Origin: Lorton, Virginia, USA
- Collector: via Katherine L. Bloomer
- Date Collected: 1981 May 08
- Date Received: 1982 Jan 13
- Disposition of Sample: Records only; material discarded
Entry Number: 16142
- Nematode: Unknown Nematode
- Host: (Hawk (Bread-winged hawk)) in/on Bird (in eye)
- Origin: Brewster, Massachusetts, USA
- Collector: via Scott R. Smedlay
- Date Collected: 1981 Apr 30
- Date Received: 1982 Jan 13
- Disposition of Sample: Records only; material discarded
Entry Number: 16143
- Nematode: Heterodera schachtii group (no larvae)
- Host: (Soil) in/on Soil
- Origin: PA Golden Nematode Survey, Pennsylvania, USA
- Collector: via Nancy Hill
- Date Received: 1982 Jan 27
- Disposition of Sample: Records only; material discarded
Entry Number: 16144
- Nematode: Heterodera trifolii
- Host: (Soil) in/on Soil
- Origin: PA Golden Nematode Survey, Pennsylvania, USA
- Collector: via Nancy Hill
- Date Received: 1982 Jan 27
- Disposition of Sample: Records only; material discarded
Entry Number: 16145
- Nematode: Aphelenchoid*
- Host: Cedrus deodara (Cedar (Deodar cedar)**) in/on Wood
- Origin: Virginia Beach, Virginia, USA
- Collector: via D. E. Carling (Plant Pathologist)
- Date Collected: 1981 Jun 22
- Date Received: 1982 Jan 13
- Disposition of Sample: Records only; material discarded