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 32149 - 32160 of 41939
Entry Number: 32156
- Nematode: Diphtherophora perplexans
- Host: in/on Soil
- Origin: Salem, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1934 May 21
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Diphtherophora 3e (5 female)
Entry Number: 32157
- Nematode: Diphtherophora perplexans
- Host: in/on Soil
- Origin: Salem, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1934 May 21
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Diphtherophora 3d (9 female)
Entry Number: 32158
- Nematode: Diphtherophora perplexans
- Host: in/on Soil (Wet)
- Origin: Lewiston (Near canal), Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1934 May 24
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Diphtherophora 3g (9 female)
Entry Number: 32159
- Nematode: Diphtherophora perplexans
- Host: in/on Soil
- Origin: Los Angeles County, California, USA
- Collector: Gerald Thorne
- Date Collected: 1941 Jan 30
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Criconemoides 8f (1 female)
Entry Number: 32160
- Nematode: Diphtherophora sp.
- Host: Malus sp. (Apple) in/on Roots/Soil
- Origin: Berkeley, California, USA
- Collector: Gerald Thorne
- Date Collected: 1939 May 17
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Acrobeloides 4k (1 female)
Entry Number: 32161
- Nematode: Diphtherophora sp.
- Host: Malus sp. (Apple) in/on Roots/Soil
- Origin: Berkeley, California, USA
- Collector: Gerald Thorne
- Date Collected: 1939 May 17
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Alaimus 1l (1 male)
Entry Number: 32162
- Nematode: Diphtherophora sp.
- Host: Malus sp. (Apple) in/on Roots/Soil
- Origin: Berkeley, California, USA
- Collector: Gerald Thorne
- Date Collected: 1939 May 17
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Pratylenchus 4b2 (1 female)
Entry Number: 32163
- Nematode: Diphtherophora sp.
- Host: in/on Soil
- Origin: Florence, South Carolina, USA
- Collector: Gerald Thorne
- Date Collected: 1942 Apr 03
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Diphtherophora 2a (1 young)
Entry Number: 32164
- Nematode: Diphtherophora sp.
- Host: in/on Soil
- Origin: Florence, South Carolina, USA
- Collector: Gerald Thorne
- Date Collected: 1942 Apr 03
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Aphelenchus 1s1 (1 female)
Entry Number: 32165
- Nematode: Diplogaster longicaudatus
- Host: in/on Soil
- Origin: Belle Fouche, South Dakota, USA
- Collector: Gerald Thorne
- Date Collected: 1936 Aug 21
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Diplogaster 1c (5 female, 5 male)
Entry Number: 32166
- Nematode: Diplogaster longicaudatus
- Host: in/on Agar
- Origin: Buck Creek, Indiana, USA
- Collector: Gerald Thorne
- Date Collected: 1937 Mar
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Diplogaster 1o (11 young)
Entry Number: 32167
- Nematode: Diplogaster longicaudatus
- Host: in/on Agar
- Origin: Buck Creek, Indiana, USA
- Collector: Gerald Thorne
- Date Collected: 1937 Mar
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Diplogaster 1n (8 young)