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 24889 - 24900 of 41944
Entry Number: 24892
- Nematode: Triplonchium minor 2
- Origin: Davis, California, USA
- Collector: Gerald Thorne
- Date Collected: 1941 Jan 04
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Acrobeles 2f (1 female)
Entry Number: 24893
- Nematode: Triplonchium minor 2
- Origin: Florence, South Carolina, USA
- Collector: Gerald Thorne
- Date Collected: 1942 Apr 03
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Triplonchium 2a (3y (?))
Entry Number: 24894
- Nematode: Triplonchium minor
- Origin: Mount Olympus, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1946 Feb 24
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Triplonchium 2b (7 females & 7y)
Entry Number: 24895
- Nematode: Triplonchium sp.
- Origin: Davis (?), California, USA
- Collector: Gerald Thorne
- Date Collected: 1941 Jan 04
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Triplonchium 3, 3a, 3b, 3c, 3d & 3e *
Entry Number: 24896
- Nematode: Triplonchium sp.
- Origin: Modesto, California, USA
- Collector: Gerald Thorne
- Date Collected: 1944 Feb
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Triphodorus 1k (1 female)
Entry Number: 24897
- Nematode: Tripyla sp.
- Origin: Granger, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1925 Apr
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Tripyla 5 (13 males & females)
Entry Number: 24898
- Nematode: Tripyla filicaudata 6
- Origin: Texas, USA
- Collector: Gerald Thorne
- Date Collected: 1931 Jan
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Dorylaimus 12f (1 female)
Entry Number: 24899
- Nematode: Tripyla filicaudata 6
- Origin: Santa Clara, California, USA
- Collector: Gerald Thorne
- Date Collected: 1941 Nov 21
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Mononchus 1r (1 male)
Entry Number: 24900
- Nematode: Tripyla monohystera 7
- Origin: Rio Janeiro (*balsam), Brazil
- Collector: Gerald Thorne
- Date Collected: 1918 May 24
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Dorylaimoides 4 (32 spec.), Tripyla 7 (27 females)*, 7a (10 females)* & Dorylaimoides 4b (8 female)
Entry Number: 24901
- Nematode: Tripyla sp.
- Origin: Broad Run, Virginia, USA
- Collector: Gerald Thorne
- Date Collected: 1932 May 01
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Tripyla 8
Entry Number: 24902
- Nematode: Tripyla setifera
- Origin: Horse Creek, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1933 Jun
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Tripyla 9
Entry Number: 24903
- Nematode: Tripyla sp.
- Origin: Broad Run, Virginia, USA
- Collector: Gerald Thorne
- Date Collected: 1931 Oct 22
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Dorylaimus 88q