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 11785 - 11796 of 41939
Entry Number: 11790
- Nematode: Heterodera weissi
- Host: Polygonum pennsylvanicum (Smartweed) in/on Soil
- Origin: Beltsville, Maryland, USA
- Collector: A. Winebrenner via G. Steiner
- Date Collected: 1945 Sep 28
- Date Received: 1945 Sep 28
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-1757 to G-1763 (topotypes)
Entry Number: 11791
- Nematode: Dolichodorus heterocephalus
- Host: Apium sp. (Celery) in/on Root
- Origin: Sanford, Florida, USA
- Collector: A. L. Taylor
- Date Received: 1945 Dec 15
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-501 (males & females)
Entry Number: 11792
- Nematode: Criconema octangulare
- Host: Buxus sp. (Boxwood) in/on Soil
- Origin: Bryn Mawr, Pennsylvania, USA
- Collector: via L. F. Rhoads
- Date Received: 1946 Apr 29
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-500
Entry Number: 11793
- Nematode: Acrobeloides sp.
- Host: Thalictrum glaucum (Rue (meadow rue)) in/on Soil
- Origin: Columbus, Ohio, USA
- Collector: D. Dugan via R. W. Rings
- Date Collected: 1946 Apr 13
- Date Received: 1946 Oct 14
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-740g
Entry Number: 11794
- Nematode: Meloidogyne sp.
- Host: Thalictrum glaucum (Rue (meadow rue)) in/on Soil
- Origin: Columbus, Ohio, USA
- Collector: D. Dugan via R. W. Rings
- Date Collected: 1946 Apr 13
- Date Received: 1946 Oct 14
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-740g
Entry Number: 11795
- Nematode: Ditylenchus destructor
- Host: Iris histroides (Iris) in/on Bulb
- Origin: Holland, Netherlands
- Collector: via Hoboken 7327
- Date Received: 1946 Nov 01
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-667
- Vials: G-313g
Entry Number: 11796
- Nematode: Seinura tenuicaudata
- Host: Zingiber sp. (Ginger) in/on Soil
- Origin: China
- Collector: via W. H. Wheeler PQ - S.F. 22408
- Date Received: 1946 Dec 18
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-977 to G-979
Entry Number: 11797
- Nematode: Not a nematode (Nematomorpha: Gordius villoti)
- Origin: Rappahannock County, Virginia, USA
- Collector: via H. C. Gore
- Date Received: 1947 Jan 22
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-257g
Entry Number: 11798
- Nematode: Meloidogyne hapla
- Host: Iris sp. (Iris) in/on Bulb
- Origin: South Haven, Michigan, USA
- Collector: via C. E. Dieter
- Date Received: 1947 May 02
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-480
- Vials: G-276g
Entry Number: 11799
- Nematode: Rhabditella octopleura
- Host: Lycopersicon esculentum (Tomato) in/on Husk
- Origin: via Brownsville, Texas, USA, Mexico
- Collector: via 64149
- Date Received: 1947 May 13
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-642
- Vials: G-293g
Entry Number: 11800
- Nematode: Panagrolaimus sp.
- Host: Lycopersicon esculentum (Tomato) in/on Husk
- Origin: via Brownsville, Texas, USA, Mexico
- Collector: via 64149
- Date Received: 1947 May 13
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-293g
Entry Number: 11801
- Nematode: Sphaerularia bombi
- Host: Bombus americanorum (Insect (female)) in/on Insect
- Origin: Columbus, Ohio, USA
- Collector: via H. E. Milliron
- Date Received: 1947 Jul 28
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-499