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 20665 - 20676 of 41939
Entry Number: 20671
- Nematode: Dorylaimus consobrinus
- Host: in/on Soil
- Origin: Arrowrock Dam (Slide gulch), Idaho, USA
- Collector: Gerald Thorne
- Date Collected: 1935 Oct 08
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Dorylaimus 19d (8 females)
Entry Number: 20672
- Nematode: Dorylaimus consobrinus
- Host: in/on Soil (Shore sod)
- Origin: Mount Timpanogos (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: Mononchus 3j (3 males)
Entry Number: 20673
- Nematode: Dorylaimus consobrinus
- Host: in/on Water
- Origin: American Falls, Idaho, USA
- Collector: Gerald Thorne
- Date Collected: 1946 Jun 7-8
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Dorylaimus 19e (12 females)
Entry Number: 20674
- Nematode: Dorylaimus consobrinus
- Host: in/on Soil (Stream bank)
- Origin: Ogden Canyon, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1948 Sep 25
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Dorylaimus 19g (2 females)
Entry Number: 20675
- Nematode: Dorylaimus prolificus
- Host: in/on Mud & Algae
- Origin: Washington, D. C. (Tidal Basin-Potomac River), District of Columbia, USA
- Collector: Gerald Thorne
- Date Collected: 1931 May 29
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Dorylaimus 20 (1 female)
Entry Number: 20676
- Nematode: Dorylaimus prolificus
- Host: in/on Mud & Algae
- Origin: Washington, D. C. (Tidal Basin-Potomac River), District of Columbia, USA
- Collector: Gerald Thorne
- Date Collected: 1931 May 29
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Dorylaimus 20b (2 females)
Entry Number: 20677
- Nematode: Dorylaimus prolificus
- Host: in/on Soil
- Origin: Neva River, Russia
- Collector: Gerald Thorne
- Date Collected: 1931 Jul 23
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Dorylaimus 20e (cross section)
Entry Number: 20678
- Nematode: Dorylaimus flexus
- Host: (Forest) in/on Soil
- Origin: Washington, D. C., District of Columbia, USA
- Collector: Gerald Thorne
- Date Collected: 1924 Nov 28
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Dorylaimus 21c (10 females)
Entry Number: 20679
- Nematode: Dorylaimus flexus
- Host: in/on Soil (Sod)
- Origin: Grandaddy Lake, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1924 Aug
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Enchodelus 4a (3 females)
Entry Number: 20680
- Nematode: Dorylaimus flexus
- Host: (Grass) in/on Soil (Sod)
- Origin: Cardiff Gulch, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1925 Aug 23
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Plectus 4a (4 females & 1 male)
Entry Number: 20681
- Nematode: Dorylaimus flexus
- 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 45d (5 females)
Entry Number: 20682
- Nematode: Dorylaimus flexus
- Host: in/on Soil
- Origin: Black's Fork, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1934 Aug 28
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Leptonchus 2j (2 females)