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 32593 - 32604 of 41939
Entry Number: 32600
- Nematode: Dorylaimus irritans
- 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 97a (3 females & 14Y)
Entry Number: 32601
- Nematode: Dorylaimus alaeus
- Host: in/on Soil
- Origin: Flathead Lake, Montana, USA
- Collector: Gerald Thorne
- Date Collected: 1932 Jul 26
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Dorylaimus 101a (4f, 2m)
Entry Number: 32602
- Nematode: Dorylaimus alaeus
- Host: in/on Soil
- Origin: Flathead Lake, Montana, USA
- Collector: Gerald Thorne
- Date Collected: 1932 Jul 26
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Dorylaimus 101b (3f, 2m)
Entry Number: 32603
- Nematode: Dorylaimus alaeus
- Host: in/on Soil
- Origin: Flathead Lake, Montana, USA
- Collector: Gerald Thorne
- Date Collected: 1932 Jul 26
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Dorylaimus 101d (x-section)
Entry Number: 32604
- Nematode: Dorylaimus alaeus
- Host: in/on Soil
- Origin: Flathead Lake, Montana, USA
- Collector: Gerald Thorne
- Date Collected: 1932 Jul 26
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Dorylaimus 101e (fragments)
Entry Number: 32605
- Nematode: Dorylaimus alaeus
- Host: in/on Soil
- Origin: Flathead Lake, Montana, USA
- Collector: Gerald Thorne
- Date Collected: 1932 Jul 26
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Dorylaimus 101f (x-section of mid-neck)
Entry Number: 32606
- Nematode: Dorylaimus alaeus
- Host: in/on Soil
- Origin: Flathead Lake, Montana, USA
- Collector: Gerald Thorne
- Date Collected: 1932 Jul 26
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: 101g (x-section of mid-body)
Entry Number: 32607
- Nematode: Dorylaimus alaeus
- Host: in/on Soil
- Origin: Flathead Lake, Montana, USA
- Collector: Gerald Thorne
- Date Collected: 1932 Jul 26
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: 101h (x-section of prerectum).
Entry Number: 32608
- Nematode: Dorylaimus alaeus
- 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 101i (5 females, 3 males)
Entry Number: 32609
- Nematode: Dorylaimus alaeus
- 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 101j (3 females & 7 males)
Entry Number: 32610
- Nematode: Dorylaimus alaeus
- 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 101k (7 females & 4 males)
Entry Number: 32611
- Nematode: Dorylaimus sylphus
- Host: in/on Soil (Wet)
- Origin: Lewiston (near canal), Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1934 May 24
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Dorylaimus 102a (7 females & 4 males)