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 19225 - 19236 of 41944
Entry Number: 19227
- Nematode: Actinolaimus radiatus
- Host: in/on Soil
- Origin: Tidal Basin (Dredgings near inlet on highway), District of Columbia, USA
- Collector: Gerald Thorne
- Date Collected: 1932 May 29
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Actinolaimus 6b
Entry Number: 19228
- Nematode: Alaimoides sp.
- Host: Gossypium sp. (Cotton) in/on Roots
- Origin: Pee Dee Experimental Station, Florence, South Carolina, USA
- Collector: G. M. Armstrong via Gerald Thorne
- Date Collected: 1938 Aug 10
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Heterodera 2m (1 male)
Entry Number: 19229
- Nematode: Alaimoides sp.
- Host: in/on Soil
- Origin: Pee Dee Experimental Station, Florence, South Carolina, USA
- Collector: E. E. Hall via Gerald Thorne
- Date Collected: 1942 Apr 03
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Alaimoides 1 (2 female, 2 male)
Entry Number: 19230
- Nematode: Alaimus primitivus
- Host: in/on Soil
- Origin: Rio Janeiro, Brazil
- Collector: Gerald Thorne
- Date Collected: 1918 May 24
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Tripyla 7a (3 female)
Entry Number: 19231
- Nematode: Alaimus primitivus
- Host: (Canal bank) in/on Soil
- Origin: Lewiston, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1925 Aug 29
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Alaimus 1 (5 female)
Entry Number: 19232
- Nematode: Alaimus primitivus
- Host: Leucanthemum superbum (Daisies (Shasta)) in/on Soil
- Origin: Salt Lake City (Daisies grown at 1404 South 7th E. S. L. C.), Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1933 Apr 12
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Alaimus 1a (2 female, 2 young)
Entry Number: 19233
- Nematode: Alaimus primitivus
- Host: Allium sp. (Onion field) in/on Soil
- Origin: Ogden, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1933 Aug 16
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Alaimus 4b (3 female)
Entry Number: 19234
- Nematode: Alaimus primitivus
- 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: Alaimus 1c (3 female)
Entry Number: 19235
- Nematode: Alaimus primitivus
- Host: in/on Soil
- Origin: Mt. Olympus (Telcrates Canyon), Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1935 Mar 10
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Amphidelus 5f (1 female)
Entry Number: 19236
- Nematode: Alaimus primitivus
- Host: in/on Soil
- Origin: Oahu (Waianae Mountain), Hawaii, USA
- Collector: Oliveira via Gerald Thorne
- Date Collected: 1936 Aug 28
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Alaimus 1g (2 female, 1 male)
Entry Number: 19237
- Nematode: Alaimus primitivus
- Host: Cyclamen sp. (Cyclamen) in/on Soil
- Origin: Salt Lake City (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 11 (2 female)
Entry Number: 19238
- Nematode: Alaimus primitivus
- Host: Beta saccharifera (Sugarbeet) in/on Seedlings
- Origin: West Jordan, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1936 May 28
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Alaimus 1h (4 female)