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 32281 - 32292 of 41944
Entry Number: 32285
- Nematode: Dorylaimoides elegans
- Host: Medicago sativa (Alfalfa) in/on Crowns
- Origin: Grand Junction, Colorado, USA
- Collector: Gerald Thorne
- Date Collected: 1938 Apr 18
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Dorylaimellus 3c (1 young)
Entry Number: 32286
- Nematode: Dorylaimoides teres
- Host: (Alpine plants) in/on Roots/Soil
- Origin: Bald Mountain, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1935 Aug 15
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Dorylaimus 2e (2 female)
Entry Number: 32287
- Nematode: Dorylaimoides teres
- Host: (Alpine plants) in/on Roots/Soil
- Origin: Bald Mountain, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1935 Aug 15
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Nygolaimus 6u (3 female)
Entry Number: 32288
- Nematode: Dorylaimoides teres
- Host: Medicago sativa (Alfalfa) in/on Soil & Crowns & Soil
- Origin: Fallon, Nevada, USA
- Collector: Gerald Thorne
- Date Collected: 1937 Nov 10-11
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Dorylaimoides 3g (3 female)
Entry Number: 32289
- Nematode: Dorylaimoides teres
- Host: Medicago sativa (Alfalfa) in/on Soil & Crowns & Soil
- Origin: Fallon, Nevada, USA
- Collector: Gerald Thorne
- Date Collected: 1937 Nov 10-11
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Dorylaimoides 3f (3 female)
Entry Number: 32290
- Nematode: Dorylaimoides parvus
- Host: (Imported plants) in/on Roots/Soil
- Origin: Rio Janeiro, Brazil
- Collector: Gerald Thorne
- Date Collected: 1918 May 24
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Mononchus 25a (3 female)
Entry Number: 32291
- Nematode: Dorylaimoides parvus
- Host: (Imported plants) in/on Roots/Soil
- Origin: Rio Janeiro, Brazil
- Collector: Gerald Thorne
- Date Collected: 1918 May 24
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Dorylaimus 82 (2 female, 1 male)
Entry Number: 32292
- Nematode: Dorylaimoides parvus
- Host: (Imported plants) in/on Roots/Soil
- Origin: Rio Janeiro, Brazil
- Collector: Gerald Thorne
- Date Collected: 1918 May 24
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Tripyla 7 (3 female, 3 male)
Entry Number: 32293
- Nematode: Dorylaimoides parvus
- Host: (Imported plants) in/on Roots/Soil
- Origin: Rio Janeiro, Brazil
- Collector: Gerald Thorne
- Date Collected: 1918 May 24
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Dorylaimoides 4b (4 female, 2 male)
Entry Number: 32294
- Nematode: Dorylaimoides parvus
- Host: (Imported plants) in/on Roots/Soil
- Origin: Rio Janeiro, Brazil
- Collector: Gerald Thorne
- Date Collected: 1918 May 24
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Dorylaimoides 4a (3 female, 2 male)
Entry Number: 32295
- Nematode: Dorylaimoides monohystera
- Host: (Imported plants) in/on Roots/Soil
- Origin: Rio Janeiro, Brazil
- Collector: Gerald Thorne
- Date Collected: 1918 May 24
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Dorylaimoides 4b (1 female)
Entry Number: 32296
- Nematode: Dorylaimoides monohystera
- Host: (Imported plants) in/on Roots/Soil
- Origin: Rio Janeiro, Brazil
- Collector: Gerald Thorne
- Date Collected: 1918 May 24
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Belondira 3 (1 female)