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 20941 - 20952 of 41939
Entry Number: 20947
- Nematode: Dorylaimus serpentinus
- Host: in/on Soil
- Origin: Clemson College Experimental plot, South Carolina, USA
- Collector: Gerald Thorne
- Date Collected: 1932 May 27
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Dorylaimus 39b (1 female)
Entry Number: 20948
- Nematode: Dorylaimus serpentinus
- Host: in/on Soil (Stream bed)
- Origin: Broad Run, Virginia, USA
- Collector: Gerald Thorne
- Date Collected: 1932 May 01
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Dorylaimus 39c (6 females)
Entry Number: 20949
- Nematode: Dorylaimus serpentinus
- Host: in/on Soil
- Origin: Broad Run, Virginia, USA
- Collector: Gerald Thorne
- Date Collected: 1931 Oct 22
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Dorylaimus 39e (1Y moulting, 3 spears)
Entry Number: 20950
- Nematode: Dorylaimus spicatus
- Host: in/on Soil
- Origin: Broad Run, Virginia, USA
- Collector: Gerald Thorne
- Date Collected: 1931 Oct 22
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Dorylaimoides 2d (1 male)
Entry Number: 20951
- Nematode: Xiphinema sp.
- Host: Lillium sp. (Lily (Easter)) in/on Bulb
- Origin: New York, USA
- Collector: Abe Miller via Dr. Emsweller
- Date Received: 1947 Mar 27
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-11734
Entry Number: 20952
- Nematode: Unknown Nematode sp.
- Host: Unknown in/on Soil
- Origin: Shanghai, China
- Collector: W. B. Wood
- Date Received: 1946 Mar 07
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-11735 & G-11736
Entry Number: 20953
- Nematode: Aphelenchoides sp.*
- Host: Gardenia sp. (Gardenia) in/on Soil
- Origin: Beltsville (Nematology greenhouse), Maryland, USA
- Collector: G. Steiner & GAC
- Date Received: 1947 Mar 20
- Disposition of Sample: Records only; material discarded
Entry Number: 20954
- Nematode: Dorylaimoides n. sp.
- Host: Gardenia sp. (Gardenia) in/on Soil
- Origin: Beltsville (Nematology greenhouse), Maryland, USA
- Collector: G. Steiner & GAC
- Date Received: 1947 Mar 20
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-11737
Entry Number: 20955
- Nematode: Eucephalobus teres*
- Host: Gardenia sp. (Gardenia) in/on Soil
- Origin: Beltsville (Nematology greenhouse), Maryland, USA
- Collector: G. Steiner & GAC
- Date Received: 1947 Mar 20
- Disposition of Sample: Records only; material discarded
Entry Number: 20956
- Nematode: Mononchus sp.
- Host: Gardenia sp. (Gardenia) in/on Soil
- Origin: Beltsville (Nematology greenhouse), Maryland, USA
- Collector: G. Steiner & GAC
- Date Received: 1947 Mar 20
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-11737
Entry Number: 20957
- Nematode: Tylenchus sp. *
- Host: Gardenia sp. (Gardenia) in/on Soil
- Origin: Beltsville (Nematology greenhouse), Maryland, USA
- Collector: G. Steiner & GAC
- Date Received: 1947 Mar 20
- Disposition of Sample: Records only; material discarded
Entry Number: 20958
- Nematode: Acrobeloides sp.
- Host: Buxus sp. (Boxwood (sample too small)) in/on Soil
- Origin: Washington, D. C., District of Columbia, USA
- Collector: J. E. Douglas
- Date Received: 1947 Mar 26
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-11738