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 32437 - 32448 of 41939
Entry Number: 32444
- Nematode: Dorylaimus thermae
- Host: in/on Soil (Wet bank sod)
- Origin: Emerald Lake, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1923 Aug 26
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Dorylaimus 36b (1 female & 20 males)
Entry Number: 32445
- Nematode: Dorylaimus thermae
- Host: in/on Soil (Shore sod)
- Origin: Mount Timpanogos (Emerald Lake), 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 36d (4 females, 5 males)
Entry Number: 32446
- Nematode: Dorylaimus thermae
- Host: in/on Soil (Shore sod)
- Origin: Mount Timpanogos (Emerald Lake), 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 36e (7 females, 3 males)
Entry Number: 32447
- Nematode: Dorylaimus thermae
- Host: in/on Soil (Shore sod)
- Origin: Mount Timpanogos (Emerald Lake), 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 35g (8 females, 4 males)
Entry Number: 32448
- Nematode: Dorylaimus varicaudatus
- Host: in/on Soil (Summit)
- Origin: Longs Peak, Colorado, USA
- Collector: Gerald Thorne
- Date Collected: 1926 Jul 18
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Dorylaimus 37b (face view)
Entry Number: 32449
- Nematode: Dorylaimus varicaudatus
- Host: in/on Soil
- Origin: Red Butte, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1923 Dec
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Dorylaimus 37d (1 female & 5 males)
Entry Number: 32450
- Nematode: Dorylaimus tenuidens
- Host: Covillea tridentata (Larrea) in/on Roots/Soil
- Origin: Littlefield, Arizona, USA
- Collector: Gerald Thorne
- Date Collected: 1934 Mar 15
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Discolaimium 2g (3Y)
Entry Number: 32451
- Nematode: Dorylaimus tenuidens
- Host: Covillea tridentata (Larrea) in/on Roots/Soil
- Origin: Littlefield, Arizona, USA
- Collector: Gerald Thorne
- Date Collected: 1934 Mar 15
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Discolaimium 2f (2 females)
Entry Number: 32452
- Nematode: Dorylaimus tenuidens
- Host: in/on Soil
- Origin: Riverside, California, USA
- Collector: Gerald Thorne
- Date Collected: 1936 Feb 10
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Discolaimus 12 (2 females)
Entry Number: 32453
- Nematode: Dorylaimus tenuidens
- Host: Citrus paradisi (Grapefruit) in/on Roots/Soil
- Origin: Bard, California, USA
- Collector: Gerald Thorne
- Date Collected: 1938 Apr 28
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Dorylaimoides 1f (1 female)
Entry Number: 32454
- Nematode: Dorylaimus tenuidens
- Host: Citrus paradisi (Grapefruit) in/on Roots/Soil
- Origin: Bard, California, USA
- Collector: Gerald Thorne
- Date Collected: 1938 Apr 28
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Leptonchus 1j (1 female)
Entry Number: 32455
- Nematode: Dorylaimus serpentinus
- Host: in/on Soil (Stream bed)
- Origin: Broad Run, Virginia, USA
- Collector: Gerald Thorne
- Date Collected: 1932 May 01
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Dorylaimus 39d (5 females)