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 24265 - 24276 of 41939
Entry Number: 24271
- Nematode: Rotylenchulus sp. (young immature female*)
- Host: (Unknown Plant) in/on Soil
- Origin: Destination: California, Vietnam
- Collector: Jose G. Alvarado via Michael D. Petrillo (APHIS)
- Date Collected: 2001 Nov 11
- Date Received: 2001 Nov 26
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-5406f
Entry Number: 24272
- Nematode: Tylenchus sp.
- Host: (Unknown Plant) in/on Soil
- Origin: Destination: California, Vietnam
- Collector: Jose G. Alvarado via Michael D. Petrillo (APHIS)
- Date Collected: 2001 Nov 11
- Date Received: 2001 Nov 26
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-5406f
Entry Number: 24273
- Nematode: Tylenchus sp.
- Host: (Unknown Plant) in/on Soil
- Origin: Destination: Missouri, Chile
- Collector: Leo M. Cross via Hernan Ruiz (APHIS)
- Date Collected: 2001 Nov 25
- Date Received: 2001 Nov 27
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-5405f
Entry Number: 24274
- Nematode: Dorylaimus sp.
- Host: (Unknown Plant) in/on Soil
- Origin: Destination: Missouri, Chile
- Collector: Leo M. Cross via Hernan Ruiz
- Date Collected: 2001 Nov 25
- Date Received: 2001 Nov 27
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-5405f
Entry Number: 24275
- Nematode: Cephalobus sp.
- Host: (Wood) in/on Soil
- Origin: Destination: Washington, UK
- Collector: Sheryl E. Pedersen via Sheryl E. Pedersen (APHIS)
- Date Collected: 2001 Dec 10
- Date Received: 2001 Dec 31
- Disposition of Sample: Records only; material discarded
Entry Number: 24276
- Nematode: Aerolaimid group
- Host: (Soil) in/on Soil
- Origin: Destination: Washington, Hawaii, USA
- Collector: Aric. T. Matsubara via Aric. T. Matsubara (APHIS)
- Date Collected: 2001 Dec 1`7
- Date Received: 2001 Dec 31
- Disposition of Sample: Records only; material discarded
Entry Number: 24277
- Nematode: Rhabditid group
- Host: (Soil) in/on Soil
- Origin: Destination: Washington, Hawaii, USA
- Collector: Aric. T. Matsubara via Aric. T. Matsubara (APHIS)
- Date Collected: 2001 Dec 1`7
- Date Received: 2001 Dec 31
- Disposition of Sample: Records only; material discarded
Entry Number: 24278
- Nematode: Strelkovimermis rubtsovi
- Host: Procladius bellus (Chironomid) in/on Insect - Hemocoel
- Origin: Lake Ozawindib (Holotype male - 6/22/01), Twin Lake Bog, Hubbard Co. (Allotype female - 6/22/01) + Vials: T-460p & T-461p - 6/00 & Slides: T-4930p & T-4931p - 6/7/01), Lake Itasca -Summer, 1992 (Vial: T-462p), Minnesota, USA
- Collector: A. A. Johnson
- Date Collected: 1992; 2000 Jun; 2001 Jun 07 & 22
- Date Received: 2002 Jan 24
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-4930p & T-4931p (Paratypes)
- Vials: T-29t (Holo. male & Allo. female), T-460p, T-461p, T-462p (Paratypes)
Entry Number: 24279
- Nematode: Strelkovimermis ozawindibi
- Host: (Chironomid) in/on Insect - Hemocoel
- Origin: Lake Ozawindib (Squaw Lake), Clearwater Co., Minnesota, USA
- Collector: A. A. Johnson
- Date Collected: 2000 May 27; Jun 03
- Date Received: 2002 Jan 24
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-4932p & T-4933p (Paratypes)
- Vials: T-30t (Holo. male & Allo. female), T-463p & T-464p (Paratypes)
Entry Number: 24280
- Nematode: Meloidogyne incognita
- Host: Solanum stoloniferum in/on Stem
- Origin: Destination: Colorado, Mexico
- Collector: Pete Soria via Harald E. Grieb (APHIS)
- Date Collected: 2002 Jan 15
- Date Received: 2002 Feb 06
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-12632
- Vials: G-5459f
Entry Number: 24281
- Nematode: Meloidogyne sp.
- Host: Solanum stoloniferum in/on Stem
- Origin: Destination: Colorado, Mexico
- Collector: Pete Soria via Harald E. Grieb (APHIS)
- Date Collected: 2002 Jan 15
- Date Received: 2002 Feb 06
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-12632
- Vials: G-5459f
Entry Number: 24282
- Nematode: Aphelenchus avenae
- Host: Aloe sp. (Aloe) in/on Root
- Origin: Destination: California, Mexico
- Collector: Jamethy P. Greene via Harald E. Grieb (APHIS)
- Date Collected: 2002 Jan 12
- Date Received: 2002 Feb 06
- Disposition of Sample: Records only; material discarded