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 23953 - 23964 of 41939
Entry Number: 23959
- Nematode: Rhabditis sp.
- Origin: Raleigh, North Carolina, USA
- Collector: Gerald Thorne
- Date Collected: 1940 Nov 20
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Diptherophora 5 (2 females)
Entry Number: 23960
- Nematode: Rhabditis sp.
- Origin: Wolf Creek, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1940 Sep 08
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Rhabditis 18 (1 female)
Entry Number: 23961
- Nematode: Rhabditis sp.
- Origin: Mill Hollow, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1940 Sep 29
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Aphelenchoides 1k (2 females)
Entry Number: 23962
- Nematode: Rhabditis sp.
- Origin: Prosser, Washington, USA
- Collector: Gerald Thorne
- Date Collected: 1941 Apr 28
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Diptherophora 6 (1 male)
Entry Number: 23963
- Nematode: Rhabditis sp.
- Origin: Los Angeles, California, USA
- Collector: Gerald Thorne
- Date Collected: 1941 Jan 30
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Aulolaimus 1 (1 female)
Entry Number: 23964
- Nematode: Rhabditis sp.
- Origin: Sebastapol
- Collector: Gerald Thorne
- Date Collected: 1940 Dec 18
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Rhabditis sp. (2 males & 6 females)
Entry Number: 23965
- Nematode: Rhabditis sp.
- Origin: Mill Hollow, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1940 Sep 29
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Rhabditis sp. (6 females)
Entry Number: 23966
- Nematode: Rhabditis sp.
- Origin: Grantsdale, Montana, USA
- Collector: Gerald Thorne
- Date Collected: 1949 Mar 22
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Seineura 10c (10 females)
Entry Number: 23967
- Nematode: (none given) sp.
- Origin: Smith, Nevada, USA
- Collector: Gerald Thorne
- Date Collected: 1949 Mar 21
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Rhabditis 10p (4 females)
Entry Number: 23968
- Nematode: Rhabditis sp.
- Origin: Mill Hollow, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1940 Sep 29
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Hexatylus 10 (1 female)
Entry Number: 23969
- Nematode: Rhabdontolaimus sp.
- Origin: Green's Lake, Ashley Forest, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1936 Nov 04
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Rhabdontolaimus 1 (3 males & 2 females)
Entry Number: 23970
- Nematode: Rhabdontolaimus sp.
- Origin: Duchesne, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1940 Apr 26
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Rhabdontolaimus 2 (2 females), 2a (1 male & 2 females) & Panagrodontus 2g (3 males)