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 20713 - 20724 of 41939
Entry Number: 20719
- Nematode: Dorylaimus stagnalis
- Host: in/on Soil
- Origin: Slide Gulch (Near Arrowrock Reservoir), Idaho, USA
- Collector: Gerald Thorne
- Date Collected: 1936 May 13-14
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Dorylaimus 25v1 (8 females)
Entry Number: 20720
- Nematode: Dorylaimus stagnalis
- Host: in/on Soil
- Origin: Holladay, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1936 Aug 03
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Dorylaimus 25w1 (6 females & 1 male)
Entry Number: 20721
- Nematode: Dorylaimus stagnalis
- Host: Medicago sativa (Alfalfa fields) in/on Soil
- Origin: Southwest Idaho, Idaho, USA
- Collector: Gerald Thorne
- Date Collected: 1937 Oct 01
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Dorylaimus 25x1 (1 female)
Entry Number: 20722
- Nematode: Dorylaimus stagnalis
- Host: in/on Soil
- Origin: Kern County, California, USA
- Collector: Gerald Thorne
- Date Collected: 1940 Jul
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Dorylaimus 25y1 (4 females & 1 male)
Entry Number: 20723
- Nematode: Dorylaimus stagnalis
- Host: in/on Soil (Wet)
- Origin: Fish Lake, Utah, USA
- Collector: S. K. Daniels via Gerald Thorne
- Date Collected: 1947 Aug 17
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Dorylaimus 25z1 (1 female & 1 male)
Entry Number: 20724
- Nematode: Dorylaimus monohystera
- Host: Lycopersicon esculentum (Tomato field) in/on Soil
- Origin: Los Angeles County, California, USA
- Collector: H. G. Nickols via Gerald Thorne
- Date Collected: 1925 Oct
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Dorylaimus 26 (7 females)
Entry Number: 20725
- Nematode: Dorylaimus monohystera
- Host: Artemisia sp. (Sage (brush?)) in/on Soil
- Origin: Strawberry Reservoir, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1924 Sep 04
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Dorylaimus 30 (6 females)
Entry Number: 20726
- Nematode: Dorylaimus monohystera
- Host: in/on Soil (Summit)
- Origin: Bald Mountain, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1926 Jul 24
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Dorylaimus 62a (7 females)
Entry Number: 20727
- Nematode: Dorylaimus monohystera
- Host: in/on Soil
- Origin: Greeley, Colorado, USA
- Collector: Gerald Thorne
- Date Collected: 1924 Jul
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Aphelenchus 1a (2 females in balsam)
Entry Number: 20728
- Nematode: Dorylaimus monohystera
- Host: in/on Soil
- Origin: Indio, California, USA
- Collector: Gerald Thorne
- Date Collected: 1926 May 11
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Caconema 2h (4 females)
Entry Number: 20729
- Nematode: Dorylaimus monohystera
- Host: Beta sp. (Beet seed) in/on Soil
- Origin: Ogden, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1928 May 19
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Panagrolaimus 6f (1 female)
Entry Number: 20730
- Nematode: Dorylaimus monohystera
- Host: in/on Soil (Summit sod)
- Origin: Bald Mountain, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1926 Jul 24
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Dorylaimellus 6a (2 females)