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 22033 - 22044 of 41939
Entry Number: 22039
- Nematode: Mononchus macrostoma
- Host: in/on Water (Flowing well pool)
- Origin: Grantsville, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1933 Apr 10
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Mononchus 2a (3 females)
Entry Number: 22040
- Nematode: Mononchus macrostoma
- Host: in/on Soil
- Origin: Ogden, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1926 Mar 20
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Mononchus 2b
Entry Number: 22041
- Nematode: Mononchus macrostoma
- Host: in/on Soil
- Origin: Lewiston, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1926 Jul 28
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Mononchus 6p
Entry Number: 22042
- Nematode: Mononchus macrostoma
- Host: in/on Soil
- Origin: Lewiston, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1926 Feb 21
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Plectus 6 (1 female)
Entry Number: 22043
- Nematode: Mononchus macrostoma
- Host: in/on Soil
- Origin: Atlin, British Columbia, Canada
- Collector: Gerald Thorne
- Date Collected: 1932 Aug 20
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Mononchus 3e (1Y)
Entry Number: 22044
- Nematode: Mononchus macrostoma
- Host: in/on Soil
- Origin: Virginia, USA
- Collector: Gerald Thorne
- Date Collected: 1930 Oct
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Pungentus 1f (2 females)
Entry Number: 22045
- Nematode: Mononchus macrostoma
- Host: in/on Soil
- Origin: Clemson College, South Carolina, USA
- Collector: Gerald Thorne
- Date Collected: 1932 May 27
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Dorylaimus 33 (1Y)
Entry Number: 22046
- Nematode: Mononchus macrostoma
- Host: in/on Soil (Wet, near canal)
- Origin: Lewiston, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1934 May 24
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Mononchus 2c (3 females)
Entry Number: 22047
- Nematode: Mononchus macrostoma
- Host: in/on Soil
- Origin: East Canyon, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1934 Jun 20
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Trilobus 2 (1 female)
Entry Number: 22048
- Nematode: Mononchus macrostoma
- Host: in/on Soil
- Origin: Salt Lake City (Greenhouse), Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1935 Jan 08
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Mononchus 2d (6 females)
Entry Number: 22049
- Nematode: Mononchus macrostoma
- Host: in/on Soil
- Origin: Arrowrock Dam (Slide Gulch), Idaho, USA
- Collector: Gerald Thorne
- Date Collected: 1935 Oct 08
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Mononchus 2e (10 females)
Entry Number: 22050
- Nematode: Mononchus macrostoma
- Host: Medicago sativa (Alfalfa) in/on Crowns
- Origin: Medford, Oregon, USA
- Collector: Gerald Thorne
- Date Collected: 1938 Mar 29
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Mononchus 2g (1 female)