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 15013 - 15024 of 41939
Entry Number: 15018
- Nematode: Mermithid n. sp. (possibly)
- Host: Culicoides guttipennis larva (Fly*) in/on Insect
- Origin: Ithaca, Etna & Slaterville Spring, New York, USA
- Collector: via Alan Cochrane
- Date Collected: 1970 Apr & 1972 Jul 20
- Date Received: 1973 Mar 26
- Disposition of Sample: Records only; material discarded
Entry Number: 15019
- Nematode: Meloidogyne hapla
- Host: Lycopersicon esculentum (Tomato) in/on Root
- Origin: Beltsville (from sludge pots in greenhouse), Maryland, USA
- Collector: R. Sayre
- Date Collected: 1973 Apr 04
- Date Received: 1973 Apr 04
- Disposition of Sample: Records only; material discarded
Entry Number: 15020
- Nematode: Aphelenchus avenae
- Host: Cicer arietinum (Chickpea (Gram)) in/on Soil
- Origin: Pakistan
- Collector: via Dr. Batra
- Date Received: 1973 May 11
- Disposition of Sample: Records only; material discarded
Entry Number: 15021
- Nematode: No Root Knot Nematodes
- Host: Taxus baccata (Yew (spreading)) in/on Root
- Origin: College Park, Maryland, USA
- Collector: A. Morgan Golden
- Date Collected: 1973 May 28
- Date Received: 1973 May 29
- Disposition of Sample: Records only; material discarded
Entry Number: 15022
- Nematode: Heterodera sp. (schachtii group)*
- Host: (Plants (various)) in/on Soil
- Origin: Tibilisi (mail), USSR
- Collector: via F. R. Planer
- Date Collected: 1973 May 29
- Date Received: 1973 May 30
- Disposition of Sample: Records only; material discarded
Entry Number: 15023
- Nematode: Anguina tritici (probably) (larvae)
- Host: Triticum aestivum (Wheat) in/on Seed
- Origin: Salsburg, Austria
- Collector: via O. K. Boetticher
- Date Collected: 1972 Oct 02
- Date Received: 1973 Jun 08
- Disposition of Sample: Records only; material discarded
Entry Number: 15024
- Nematode: Aorolaimus sp.
- Host: Mammillaria sp. (Mammillaria) in/on Soil
- Origin: (baggage), Mexico
- Collector: via J. Kaiser
- Date Collected: 1973 Jan 11
- Date Received: 1973 Jun 08
- Disposition of Sample: Records only; material discarded
Entry Number: 15025
- Nematode: Aphelenchoides sp. (saprophytic)
- Host: Datura sp. (Datura) in/on Soil
- Origin: (baggage), Mexico
- Collector: via J. Kaiser
- Date Collected: 1973 Jan 08
- Date Received: 1973 Jun 08
- Disposition of Sample: Records only; material discarded
Entry Number: 15026
- Nematode: Criconemoides mutabilis
- Host: Chrysanthemum sp. (Chrysanthemum) in/on Root/Soil
- Origin: Nogales, Sonora (baggage), Mexico
- Collector: via P. McMillan
- Date Collected: 1972 Mar 21
- Date Received: 1973 Jun 08
- Disposition of Sample: Records only; material discarded
Entry Number: 15027
- Nematode: Criconemoides mutabilis
- Host: Hedera sp. (Ivy) in/on Root
- Origin: (local survey), Unknown
- Collector: via C. H. Spitzer
- Date Collected: 1972 Sep 26
- Date Received: 1973 Jun 08
- Disposition of Sample: Records only; material discarded
Entry Number: 15028
- Nematode: Criconemoides xenoplax
- Host: (Bonsai tree) in/on Soil
- Origin: (baggage), Japan
- Collector: via Abear & Lemoyne
- Date Collected: 1972 Apr 25
- Date Received: 1973 Jun 08
- Disposition of Sample: Records only; material discarded
Entry Number: 15029
- Nematode: Criconemoides xenoplax
- Host: Wisteria sp. (Wisteria) in/on Soil
- Origin: (mail), Japan
- Collector: via R. T. Wion
- Date Collected: 1972 May 25
- Date Received: 1973 Jun 08
- Disposition of Sample: Records only; material discarded