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 25297 - 25308 of 41939
Entry Number: 25303
- Nematode: Xiphinema americanum
- Origin: Holladay, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1934 May 14
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Xiphinema 1g (4 females)
Entry Number: 25304
- Nematode: Xiphinema americanum
- Origin: Lehi, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1935 May 21
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Xiphinema 1h (8 females)
Entry Number: 25305
- Nematode: Xiphinema americanum
- Origin: Chino, California, USA
- Collector: Gerald Thorne
- Date Collected: 1936 Mar 23
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Xiphinema 1i (10 females)
Entry Number: 25306
- Nematode: Xiphinema americanum
- Origin: Holladay (gravel), Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1936 Aug 03
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Xiphinema 1k (3 females)
Entry Number: 25307
- Nematode: Xiphinema americanum
- Origin: Fort Collins, Colorado, USA
- Collector: Gerald Thorne
- Date Collected: 1936 Aug 12
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Xiphinema 1L (3 females)
Entry Number: 25308
- Nematode: Xiphinema americanum
- Origin: Hunter, Colorado, USA
- Collector: Gerald Thorne
- Date Collected: 1937 Jul 18
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Xiphinema 1m (4 females)
Entry Number: 25309
- Nematode: Xiphinema truncatum
- Origin: Hawaii, USA
- Collector: Gerald Thorne
- Date Collected: 1928 Feb 24
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Xiphinema 3 (5 females)
Entry Number: 25310
- Nematode: Xiphinema truncatum
- Origin: Hawaii, USA
- Collector: Gerald Thorne
- Date Collected: 1931 Feb 24
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Xiphinema 3a (1 male)
Entry Number: 25311
- Nematode: Xiphinema diversicaudatum
- Host: (Balsam) in/on Soil
- Origin: Little Cottonwood Canyon, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1923 Apr 30
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Xiphinema 4 (5 females) & 4a (5 females)
Entry Number: 25312
- Nematode: Xiphinema diversicaudatum
- Origin: Moreland Jamaica, Jamaica
- Collector: Gerald Thorne
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Xiphinema 4b (3 males & 3 females)
Entry Number: 25313
- Nematode: Xiphinema diversicaudatum
- Origin: Union, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1943 Jun 03
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Xiphinema 4c (9 females)
Entry Number: 25314
- Nematode: Xiphinema diversicaudatum
- Origin: Corvallus, Oregon, USA
- Collector: Gerald Thorne
- Date Collected: 1946 Mar 18
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Xiphinema 4d (1 female & 3y) & 4e (1y)