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 20173 - 20184 of 41939
Entry Number: 20179
- Nematode: Diplogaster sp.
- Host: Buxus & Cupressus sp. & sp. (Boxwood & Cyprus (Tree)) in/on Soil
- Origin: College Station, Texas, USA
- Collector: Gerald Thorne
- Date Collected: 1939 Apr 17
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Diplogaster 1s (1 female, 1 male)
Entry Number: 20180
- Nematode: Diplogaster sp.
- Host: Delphinium sp. (Larkspur) in/on Soil
- Origin: Portland, Oregon, USA
- Collector: Gerald Thorne
- Date Collected: 1939 Apr 29
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Panagrolaimus 6g1 (4 female)
Entry Number: 20181
- Nematode: Diplogaster sp.
- Host: in/on Soil
- Origin: Perry, Georgia, USA
- Collector: Gerald Thorne
- Date Collected: 1940 Feb 07
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Diplogaster 1t (4 male)
Entry Number: 20182
- Nematode: Diplogaster sp.
- Host: in/on Soil
- 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: Diplogaster 1u
Entry Number: 20183
- Nematode: Diplogaster sp.
- Host: in/on Soil
- Origin: Red Butte, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1941 Feb 02
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Dorylaimus 132 (1 male)
Entry Number: 20184
- Nematode: Diplogaster sp.
- Host: Solanum tuberosum (Potato (decaying)) in/on Tuber
- Origin: Townsend, Montana, USA
- Collector: Gerald Thorne
- Date Collected: 1949 Mar 28
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Diplogaster 1x (5 female)
Entry Number: 20185
- Nematode: Diplogaster aerivora
- Host: Buxus sp. (Boxwood) in/on Roots
- Origin: Tyler, Texas, USA
- Collector: Gerald Thorne
- Date Collected: 1939 Jun 24
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Pseudacrobeles 1a (3 female, 2 male)
Entry Number: 20186
- Nematode: Diplogaster longicaudatus?
- Host: Beta sp. (Beet field) in/on Soil
- Origin: West Jordan, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1933 Aug 22
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Rhabditis 11 (1 female, 1 male)
Entry Number: 20187
- Nematode: Diplogaster sp.
- Host: in/on Soil
- Origin: Salt Lake City, Utah, USA
- Collector: Gerald Thorne
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Diplogaster 2 (7 female, 1 male)
Entry Number: 20188
- Nematode: Diplogaster sp.
- Host: in/on Soil
- Origin: Utah Lake (Elberta beach), Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1927 May 25
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Diplogaster 2a (18 female, 1 male)
Entry Number: 20189
- Nematode: Diplogaster sp.
- Host: in/on Soil
- Origin: Aberdeen, Idaho, USA
- Collector: Gerald Thorne
- Date Collected: 1944 Aug 31
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Diplogaster 2b (1 female, 1 male)
Entry Number: 20190
- Nematode: Diplogaster sp.
- Host: in/on Water (From waste ditch)
- Origin: Aberdeen, Idaho, USA
- Collector: Gerald Thorne
- Date Collected: 1945 Aug 03
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Dorylaimoides 2l (2 female)