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 38833 - 38844 of 41944
Entry Number: 43896
- Nematode: Parasitylenchus bifurcatus n. sp.
- Collector: George Poinar (Oregon State Univ.)
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-657t
Entry Number: 43897
- Nematode: Parasitylenchus bifurcatus n. sp.
- Collector: George Poinar (Oregon State Univ.)
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-6181p
Entry Number: 43898
- Nematode: Mesocriconema rusticum
- Host: Imperata cylindrica in/on Roots
- Origin: Canada
- Collector: Christopher Creelman via Alan Towson (APHIS)
- Date Collected: 17 Aug 2012
- Date Received: 06 Sep 2012
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-7232g
Entry Number: 43899
- Nematode: Nygolaimus acridens
- Host: (Prairie Sod) in/on Soil
- Origin: West of Sidney, Montana, USA
- Collector: Gerald Thorne
- Date Collected: 1967 Jun 07
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-1630
Entry Number: 43900
- Nematode: Nygolaimus paratenuis
- Host: (Prairie Sod) in/on Soil
- Origin: West of Sidney, Montana, USA
- Collector: Gerald Thorne
- Date Collected: 1967 Jun 07
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-1630
Entry Number: 43901
- Nematode: Nygolaimus acridens
- Host: (Prairie Sod) in/on Soil
- Origin: South of Selby, South Dakota, USA
- Collector: Gerald Thorne
- Date Collected: 1967 Jun 09
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-1631
Entry Number: 43902
- Nematode: Mesodorylaimus sp.
- Host: (Prairie Sod) in/on Soil
- Origin: South of Selby, South Dakota, USA
- Collector: Gerald Thorne
- Date Collected: 1967 Jun 09
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-1631
Entry Number: 43903
- Nematode: Axanchium sp.
- Host: (Prairie Sod) in/on Soil
- Origin: South of Selby, South Dakota, USA
- Collector: Gerald Thorne
- Date Collected: 1967 Jun 09
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-1631
Entry Number: 43904
- Nematode: Carcholaimus sp.
- Host: (Prairie Sod) in/on Soil
- Origin: South of Selby, South Dakota, USA
- Collector: Gerald Thorne
- Date Collected: 1967 Jun 09
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-1631
Entry Number: 43905
- Nematode: Nygolaimus acridens
- Host: (Prairie Sod) in/on Soil
- Origin: Emmig, South Dakota, USA
- Collector: Gerald Thorne
- Date Collected: 1966 Oct 01
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-1632
Entry Number: 43906
- Nematode: Axanchium sp.
- Host: (Prairie Sod) in/on Soil
- Origin: Emmig, South Dakota, USA
- Collector: Gerald Thorne
- Date Collected: 1966 Oct 01
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-1632
Entry Number: 43907
- Nematode: Nygolaimus acridens
- Host: (Prairie Sod) in/on Soil
- Origin: Emmig, South Dakota, USA
- Collector: Gerald Thorne
- Date Collected: 1966 Oct 01
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-1634