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 19837 - 19848 of 41944
Entry Number: 19840
- Nematode: Campydora demonstrans
- Host: Citrus sp. (Citrus) in/on Soil
- Origin: Los Angeles County, California, USA
- Collector: Gerald Thorne
- Date Collected: 1941 Feb 07
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Campydora 1g (1 female)
Entry Number: 19841
- Nematode: Campydora demonstrans
- Host: in/on Soil
- Origin: Tulare, California, USA
- Collector: Gerald Thorne
- Date Collected: 1941 Feb 24
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Campydora 1h (7 female)
Entry Number: 19842
- Nematode: Campydora demonstrans
- Host: Olea sp. (Olive orchard) in/on Soil
- Origin: Fall Brook, California, USA
- Collector: Gerald Thorne
- Date Collected: 1942 Feb 16
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Campydora 1k (1 female)
Entry Number: 19843
- Nematode: Carcharolaimus teres
- Host: in/on Soil (Mesquite)
- Origin: St. George, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1926 Apr 08
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Nygolaimus 3c (12 specimen)
Entry Number: 19844
- Nematode: Carcharolaimus teres
- Host: in/on Soil
- Origin: Skull Valley, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1933 Mar 15
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Actinolaimus 1 (22 female)
Entry Number: 19845
- Nematode: Carcharolaimus teres
- Host: in/on Soil
- Origin: Zion Canyon, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1926 Apr 05
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Actinolaimus 1a (11 female)
Entry Number: 19846
- Nematode: Carcharolaimus teres
- Host: in/on Soil
- Origin: Bellview, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1926 Apr 05
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Dorylaimus 5b (1 female)
Entry Number: 19847
- Nematode: Carcharolaimus teres
- Host: in/on Soil (Hillside)
- Origin: Val Verda, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1926 Mar 14
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Discolaimium 1a (6 female)
Entry Number: 19848
- Nematode: Carcharolaimus teres
- Host: in/on Soil
- Origin: Mount Wolverive, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1923
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Dorylaimellus 12 (1 female)
Entry Number: 19849
- Nematode: Carcharolaimus teres
- Host: Lycopersicon esculentum (Tomato field) in/on Soil
- Origin: Buena Park, California, USA
- Collector: Gerald Thorne
- Date Collected: 1925 Nov 20
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Nygolaimus 3 (7 female)
Entry Number: 19850
- Nematode: Carcharolaimus teres
- Host: in/on Soil (Underbrush)
- Origin: Little Cottonwood, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1923
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Actinolaimus 1b
Entry Number: 19851
- Nematode: Carcharolaimus teres
- Host: Lycopersicon esculentum (Tomato field) in/on Soil
- Origin: Azusa, California, USA
- Collector: Gerald Thorne
- Date Collected: 1925 Oct 31
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Nygolaimus 3i (1 female)