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 23461 - 23472 of 41939
Entry Number: 23467
- Nematode: No Nematodes
- Host: Allium sp. (Onion) in/on Bulb
- Origin: Korea
- Collector: Calixto Masquida Rivera via Frederick Zimmerman Jr. (APHIS)
- Date Collected: 2001 Feb 17
- Date Received: 2001 May 03
- Disposition of Sample: Records only; material discarded
Entry Number: 23468
- Nematode: Acrobeloides sp.
- Host: Geranium sp. (Geranium) in/on Soil
- Origin: Destination: Tennessee, Germany
- Collector: Pam Markowitz via Frederick Zimmerman Jr. (APHIS)
- Date Collected: 2001 Apr 25
- Date Received: 2001 May 03
- Disposition of Sample: Records only; material discarded
Entry Number: 23469
- Nematode: Rhabditid group
- Host: Fuchsia sp. (Fuchsia) in/on Soil
- Origin: Destination: Tennessee, Germany
- Collector: Pam Markowitz via Frederick Zimmerman Jr. (APHIS)
- Date Collected: 2001 Apr 25
- Date Received: 2001 May 03
- Disposition of Sample: Records only; material discarded
Entry Number: 23470
- Nematode: Aphelenchoides sp.
- Host: Geranium sp. (Geranium) in/on Soil
- Origin: Destination: Tennessee, Germany
- Collector: Pam Markowitz and Frederick Zimmerman Jr. (APHIS)
- Date Collected: 2001 Apr 25
- Date Received: 2001 May 03
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-5329f
Entry Number: 23471
- Nematode: Butlerius butleri
- Host: Geranium sp. (Geranium) in/on Soil
- Origin: Destination: Tennessee, Germany
- Collector: Pam Markowitz and Frederick Zimmerman Jr. (APHIS)
- Date Collected: 2001 Apr 25
- Date Received: 2001 May 03
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-5329f
Entry Number: 23472
- Nematode: Paraseinura sp.
- Host: Geranium sp. (Geranium) in/on Soil
- Origin: Destination: Tennessee, Germany
- Collector: Pam Markowitz and Frederick Zimmerman Jr. (APHIS)
- Date Collected: 2001 Apr 25
- Date Received: 2001 May 03
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-5329f
Entry Number: 23473
- Nematode: Aphelenchid type sp.
- Host: Fuchsia sp. (Fuchsia) in/on Soil
- Origin: Destination: Tennessee, Germany
- Collector: Pam Markowitz via Frederick Zimmerman Jr. (APHIS)
- Date Collected: 2001 Apr 25
- Date Received: 2001 May 03
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-5330f
Entry Number: 23474
- Nematode: Paraseinura sp.
- Host: Fuchsia sp. (Fuchsia) in/on Soil
- Origin: Destination: Tennessee, Germany
- Collector: Pam Markowitz via Frederick Zimmerman Jr. (APHIS)
- Date Collected: 2001 Apr 25
- Date Received: 2001 May 03
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-5330f
Entry Number: 23475
- Nematode: Ditylenchus sp. (not destructor or dipsaci)
- Host: Fuchsia sp. (Fuchsia) in/on Soil
- Origin: Destination: Tennessee, Germany
- Collector: Pam Markowitz via Frederick Zimmerman Jr. (APHIS)
- Date Collected: 2001 Apr 25
- Date Received: 2001 May 03
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-5330f
Entry Number: 23476
- Nematode: Tylenchus sp.
- Host: Fuchsia sp. (Fuchsia) in/on Soil
- Origin: Destination: Tennessee, Germany
- Collector: Pam Markowitz via Frederick Zimmerman Jr. (APHIS)
- Date Collected: 2001 Apr 25
- Date Received: 2001 May 03
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-5330f
Entry Number: 23477
- Nematode: Mononchus sp. (1 specimen)
- Host: in/on Soil
- Origin: Destination: North Carolina, Mexico
- Collector: J. B. Perry via Frederick Zimmerman Jr. (APHIS)
- Date Collected: 2001 Apr 23
- Date Received: 2001 May 03
- Disposition of Sample: Records only; material discarded
Entry Number: 23478
- Nematode: Aphelenchus avenae
- Host: Aloe sp. in/on Soil
- Origin: Destination: North Carolina, Mexico
- Collector: J. B. Perry via Frederick Zimmerman Jr. (APHIS)
- Date Collected: 2001 Apr 22
- Date Received: 2001 May 03
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-5331f