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 15745 - 15756 of 41939
Entry Number: 15750
- Nematode: Panagrolaimus sp.
- Host: (Peat Moss (wet)) in/on Peat Moss
- Origin: Georgetown, Tennessee, USA
- Collector: Lester Elkins via Jean Adams
- Date Received: 1977 Dec 29
- Disposition of Sample: Records only; material discarded
Entry Number: 15751
- Nematode: No Nematodes
- Host: (Peat Moss (dry)) in/on Peat Moss
- Origin: Georgetown, Tennessee, USA
- Collector: Lester Elkins via Jean Adams
- Date Received: 1977 Dec 29
- Disposition of Sample: Records only; material discarded
Entry Number: 15752
- Nematode: No Nematodes
- Host: in/on Well Water
- Origin: Georgetown, Tennessee, USA
- Collector: Lester Elkins via Jean Adams
- Date Received: 1977 Dec 29
- Disposition of Sample: Records only; material discarded
Entry Number: 15753
- Nematode: No Nematodes*
- Host: Annona chirimolia (Anona) in/on Soil
- Origin: Arica, Chile
- Collector: via Pedro Gallo Donoso
- Date Received: 1978 Jan 18
- Disposition of Sample: Records only; material discarded
Entry Number: 15754
- Nematode: Meloidoderita n. sp. (5 males)
- Host: Polygonum hydropiperoides (Polygonum) in/on Soil
- Origin: College Park, University of Maryland, greenhouse (Originally from Beltsville, BARC-West near Steam Plant.), Maryland, USA
- Collector: Susan Andrews
- Date Received: 1978 Jan 20
- Disposition of Sample: Records only; material discarded
Entry Number: 15755
- Nematode: Agamermis sp. (near decaudata)
- Host: Lygus sp. in/on Insect
- Origin: Blacos, Ourches & Montmeyran, France
- Collector: via R. W. Fuester, H. Hoyer & D. Coutinot
- Date Collected: 1977 Jul 12 to Aug 04
- Date Received: 1978 Feb 09
- Disposition of Sample: Records only; material discarded
Entry Number: 15756
- Nematode: Diplogasterids sp.
- Host: Heliothis subflexa in/on Insect (pupae)
- Origin: Stoneville, Mississippi, USA
- Collector: via Earl A. Stadelbacher
- Date Collected: 1977 Mar 11
- Date Received: 1978 Feb 09
- Disposition of Sample: Records only; material discarded
Entry Number: 15757
- Nematode: Mermis nigrescens
- Host: Eirenephilus longipennis (Grasshopper) in/on Insect
- Origin: Jyozankei, Hokkaido, Japan
- Collector: via Paul W. Schaefer
- Date Collected: 1976 Jul 07-20
- Date Received: 1978 Feb 09
- Disposition of Sample: Records only; material discarded
Entry Number: 15758
- Nematode: Mermithid sp. (larva)
- Host: (Slug) in/on Gastropod
- Origin: Santa Lucia, Central America via Managua, Nicaragua, Guatemala
- Collector: via Arnoldus van Huis
- Date Collected: 1977 Oct
- Date Received: 1978 Feb 09
- Disposition of Sample: Records only; material discarded
Entry Number: 15759
- Nematode: Mermithid sp. (larvae)
- Host: Lygus spp. in/on Insect
- Origin: Pischelsdord & Grabensee, Austria
- Collector: via R. W. Fuester
- Date Collected: 1977 Apr 12
- Date Received: 1978 Feb 09
- Disposition of Sample: Records only; material discarded
Entry Number: 15760
- Nematode: Mermithid sp. (larvae)
- Host: Diatraea spp. in/on Insect
- Origin: via Insect Identification & Beneficial Insect Introduction Inst., BARC, Maryland, Bolivia
- Collector: Charles R. Ward via Lloyd Knutson
- Date Collected: 1977 May?
- Date Received: 1978 Feb 09
- Disposition of Sample: Records only; material discarded
Entry Number: 15761
- Nematode: Mermithid sp. (third stage larva)
- Host: Oulema melanopus (Beetle (cereal leaf beetle)) in/on Insect
- Origin: Pleasants Co., West Virginia, USA
- Collector: via Vera E. Montgomery
- Date Collected: 1977 May 24
- Date Received: 1978 Feb 09
- Disposition of Sample: Records only; material discarded