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 21121 - 21132 of 41939
Entry Number: 21127
- Nematode: Dorylaimus pratensis
- Host: (Peat beds) in/on Soil
- Origin: Ephriam, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1925 Aug 15
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Dorylaimus 36 (1 female & 1 male)
Entry Number: 21128
- Nematode: Dorylaimus pratensis
- Host: in/on Soil (Sod)
- Origin: Virginia, USA
- Collector: Gerald Thorne
- Date Collected: 1931 Apr 08
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Dorylaimoides 1
Entry Number: 21129
- Nematode: Dorylaimus pratensis
- Host: in/on Soil
- Origin: Mosida, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1933 May 01
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Dorylaimus 10c (2 females & 1 male)
Entry Number: 21130
- Nematode: Dorylaimus pratensis
- Host: in/on Soil (Summit)
- Origin: Mount Timpanogos, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1933 Aug 22
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Dorylaimus 57b (2 females)
Entry Number: 21131
- Nematode: Dorylaimus pratensis
- Host: Pinus contorta latifolia (Pine (Lodge pole)) in/on Roots/Soil
- 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: Pungentus 9 (2 females)
Entry Number: 21132
- Nematode: Dorylaimus pratensis
- Host: in/on Soil
- Origin: Clemson College Experimental Plot, 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 (1 female)
Entry Number: 21133
- Nematode: Dorylaimus pratensis
- Host: in/on Soil
- Origin: Ogden Canyon, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1934 Dec 14
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Dorylaimus 13l (1 female & 3 males)
Entry Number: 21134
- Nematode: Dorylaimus pratensis
- Host: Medicago sativa (Alfalfa) in/on Crowns & Soil
- Origin: California Mesa, Colorado, USA
- Collector: Gerald Thorne
- Date Collected: 1937 Sep 15
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Dorylaimus 29h (3 females)
Entry Number: 21135
- Nematode: Dorylaimus pratensis
- Host: Medicago sativa (Alfalfa) in/on Crowns & Soil
- Origin: Mindon, 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: Dorylaimus 57c (8 females)
Entry Number: 21136
- Nematode: Dorylaimus pratensis
- Host: Medicago sativa (Alfalfa) in/on Crowns & Soil
- Origin: Fallen, 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: Dorylaimus 57d (3 females)
Entry Number: 21137
- Nematode: Dorylaimus pratensis
- 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 (3 females)
Entry Number: 21138
- Nematode: Dorylaimus pratensis
- Host: Triticum sp. (Wheat) in/on Roots/Soil
- Origin: Taylorsville, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1938 Apr 07
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Dorylaimus 88n1 (8 female variants)