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 31657 - 31668 of 41939
Entry Number: 31664
- Nematode: Alaimus primitivus
- Host: in/on Soil
- Origin: Kern County (Several hosts & localities), California, USA
- Collector: M. A. Lindsey via Gerald Thorne
- Date Collected: 1940 Jul
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Alaimus 1p (3 female)
Entry Number: 31665
- Nematode: Alaimus primitivus
- Host: Citrus sp. in/on Roots
- Origin: Los Angeles County, California, USA
- Collector: K. M. Smoyer via Gerald Thorne
- Date Collected: 1941 Jan 30
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Amphidelus 2k (3 female)
Entry Number: 31666
- Nematode: Alaimus primitivus
- Host: Saintpaulia ionantha (African Violet) in/on Leaves
- Origin: San Francisco, California, USA
- Collector: C. M. Tompkins via Gerald Thorne
- Date Collected: 1942 Apr 14
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Alaimus 1u (6 female, 1 male)
Entry Number: 31667
- Nematode: Alaimus proximus
- Host: (Lichens) in/on Lichens (On rock)
- Origin: Eocene Peak, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1926 Mar 14
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Acrobeles 14a (2 female)
Entry Number: 31668
- Nematode: Alaimus proximus
- Host: Cactaceae (Cactus) in/on Soil
- Origin: Emigration Canyon, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1935 Jan 29
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Alaimus 2b (5 female, 1 male)
Entry Number: 31669
- Nematode: Alaimus arcuatus
- Host: in/on Soil
- Origin: Rio Janeiro (Imported plant), Utah, Brazil
- Collector: Gerald Thorne
- Date Collected: 1918 May 24
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Mononchus 23 (2 female)
Entry Number: 31670
- Nematode: Alaimus glissus
- Host: (Moss) in/on Soil
- Origin: Albion, California, USA
- Collector: J. C. Anderson via Gerald Thorne
- Date Collected: 1936 Jun 01
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Alaimus 6b (2 female)
Entry Number: 31671
- Nematode: Alaimus acutus
- Host: in/on Soil
- Origin: Horse Creek (Summit County, bases of trees infested with Dendroctonus monticolae), Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1933 Jun 13
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Tylencholaimus 4c (1 female)
Entry Number: 31672
- Nematode: Alaimus sp.
- Host: Cyclamen sp. (Cyclamen) in/on Soil
- Origin: Salt Lake City (Grown in greenhouse), Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1936 Feb 10
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Alaimus 11a (3 female)
Entry Number: 31673
- Nematode: Amphidelus uniformis
- Host: Beta sp. (Beet field) in/on Soil
- Origin: West Jordan, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1933 Aug 07
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Amphidelus 5b (4 female)
Entry Number: 31674
- Nematode: Amphidelus uniformis
- Host: Cyclamen sp. (Cyclamen) in/on Soil
- Origin: Salt Lake City (Cyclamen grown in greenhouse, see # 18970), Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1936 Feb 10
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Alaimus 11 (1 female)
Entry Number: 31675
- Nematode: Amphidelus lissus
- Host: in/on Soil
- Origin: Ogden (Cambrian-Archaen contact south side), Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1925 Oct 12
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Amphidelus 6b (11 female)