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 22297 - 22308 of 41939
Entry Number: 22303
- Nematode: Nygolaimus vulgaris
- Host: Citrus sp. (Citrus) in/on Roots
- Origin: El Monte, California, USA
- Collector: Gerald Thorne
- Date Collected: 1941 Aug 12
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Discolaimus 1n (1 female)
Entry Number: 22304
- Nematode: Nygolaimus vulgaris
- Host: in/on Soil
- Origin: Prosser, Washington, USA
- Collector: G. H. Godfrey via Gerald Thorne
- Date Collected: 1941 Apr 28
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Dorylaimus 31n (2 females)
Entry Number: 22305
- Nematode: Nygolaimus obtusus
- Host: in/on Soil
- Origin: Ogden, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1926 Mar 20
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Nygolaimus 2 (13 specimens)
Entry Number: 22306
- Nematode: Nygolaimus amphigonicus
- Host: Lycopersicon esculentum (Tomato field) in/on Soil
- Origin: Buena Park, California, USA
- Collector: Gerald Thorne
- Date Collected: 1925 Nov 20
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Nygolaimus 3 (5 females)
Entry Number: 22307
- Nematode: Nygolaimus amphigonicus
- Host: in/on Soil
- Origin: Salem, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1926 May 07
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Nygolaimus 3a (2 females)
Entry Number: 22308
- Nematode: Nygolaimus amphigonicus
- Host: in/on Soil (Mesquite)
- Origin: Saint George, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1926 Apr 02
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Nygolaimus 3c (5 females)
Entry Number: 22309
- Nematode: Nygolaimus amphigonicus
- Host: in/on Soil
- Origin: Salem, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1926 Nov 15
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Nygolaimus 3e (3 females)
Entry Number: 22310
- Nematode: Nygolaimus amphigonicus
- Host: in/on Soil
- Origin: Salem, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1925 Oct 24
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Nygolaimus 3f (6 females)
Entry Number: 22311
- Nematode: Nygolaimus amphigonicus
- Host: in/on Soil
- Origin: Salem, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1925
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Nygolaimus 3g (2 females)
Entry Number: 22312
- Nematode: Nygolaimus amphigonicus
- Host: in/on Soil (Desert)
- Origin: Lewiston, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1927 Feb 11
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Nygolaimus 3h (20 females)
Entry Number: 22313
- Nematode: Nygolaimus amphigonicus
- Host: Lycopersicon esculentum (Tomato field) in/on Soil
- Origin: Azusa, California, USA
- Collector: Gerald Thorne
- Date Collected: 1925 Oct 31
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Nygolaimus 3i
Entry Number: 22314
- Nematode: Nygolaimus amphigonicus
- Host: in/on Soil
- Origin: Tooele County, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1928 Nov 15
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Nygolaimus 3j (15 females)