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 22309 - 22320 of 41939
Entry Number: 22315
- Nematode: Nygolaimus amphigonicus
- Host: in/on Soil
- Origin: Salinas, California, USA
- Collector: Gerald Thorne
- Date Collected: 1941 Sep 10
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Nygolaimus 3k (2 females)
Entry Number: 22316
- Nematode: Nygolaimus amphigonicus
- Host: in/on Soil
- Origin: Goshen, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1933 May 03
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Nygolaimus 3m (3 females & 1 male)
Entry Number: 22317
- Nematode: Nygolaimus amphigonicus
- Host: in/on Roots
- Origin: Florida, USA
- Collector: Gerald Thorne
- Date Collected: 1932 Jul 18
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Dorylaimus 1 (1 female & 1 male)
Entry Number: 22318
- Nematode: Nygolaimus amphigonicus
- Host: in/on Soil
- Origin: Wellsville Divide (Cache County), Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1935 May 22
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Nygolaimus 5r (2 males)
Entry Number: 22319
- Nematode: Nygolaimus amphigonicus
- Host: Atriplex confertifolia (Shadscale) in/on Roots/Soil
- Origin: Mosida, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1933 May 01
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Discolaimium 1l (2 females)
Entry Number: 22320
- Nematode: Nygolaimus amphigonicus
- Host: Medicago sativa (Alfalfa field) in/on Soil
- Origin: Loma, Colorado, USA
- Collector: Gerald Thorne
- Date Collected: 1937 Sep 07
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Discolaimus 1h (7 females)
Entry Number: 22321
- Nematode: Nygolaimus amphigonicus
- Host: Triticum sp. (Wheat) in/on Soil
- Origin: Nhill, Victoria, Australia
- Collector: Gerald Thorne
- Date Collected: 1939 Jul 13
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Dorylaimus 26q (9 females)
Entry Number: 22322
- Nematode: Nygolaimus amphigonicus
- Host: in/on Soil
- Origin: Mosida, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1940 Mar 20
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Cephalobidae 1c (1 female)
Entry Number: 22323
- Nematode: Nygolaimus amphigonicus
- Host: Beta sp. (Beets) in/on Soil
- Origin: Arvin, California, USA
- Collector: Gerald Thorne
- Date Collected: 1940 May 21
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Carcharolaimus 1p (2 females)
Entry Number: 22324
- Nematode: Nygolaimus amphigonicus
- Host: Prunus sp. (Cherry orchard) in/on Soil
- Origin: Beaumont, California, USA
- Collector: Gerald Thorne
- Date Collected: 1942 May 05
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Nygolaimus 3n (5 females)
Entry Number: 22325
- Nematode: Nygolaimus amphigonicus
- Host: in/on Soil
- Origin: Modesto, California, USA
- Collector: Gerald Thorne
- Date Collected: 1943 Feb 22
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Tylenchorhynchus 19 (1 female)
Entry Number: 22326
- Nematode: Nygolaimus bisexualis
- Host: in/on Soil (Underbrush)
- Origin: Mount Wolverine, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1923
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Nygolaimus 4 (4 females)