An official website of the United States government.

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

Nematode Collection Database
U.S. Department of Agriculture

Search the Collection

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.

Search

Displaying 101 - 125 of 41805

Entry Number: 101

Nematode
Paratylenchus projectus (juveniles only)
Host
(Soil) in/on Soil
Origin
USA Idaho
Collector
Tasco D. Jensen (Nampa, ID) via S. Hafez
Date Collected
1994 Sep 19
Date Received
1995 Jan 03
Disposition of Sample
Records only; material discarded

Entry Number: 102

Nematode
Pratylenchus thornei
Host
(Soil) in/on Soil
Origin
USA Idaho
Collector
Tasco D. Jensen (Nampa, ID) via S. Hafez
Date Collected
1994 Sep 19
Date Received
1995 Jan 03
Disposition of Sample
Records only; material discarded

Entry Number: 103

Nematode
Paratylenchus sp. (juveniles only)
Host
Solanum tuberosum (Potato) in/on Soil
Origin
USA Nevada
Collector
Simplot Soil Builders (Winnemucca, NV) via S. Hafez
Date Collected
1994 Oct 20
Date Received
1995 Jan 03
Disposition of Sample
Specimens to USDANC (General)
Vials
G-4655f

Entry Number: 104

Nematode
Pratylenchus neglectus
Host
Solanum tuberosum (Potato) in/on Soil
Origin
USA Nevada
Collector
Simplot Soil Builders (Winnemucca, NV) via S. Hafez
Date Collected
1994 Oct 20
Date Received
1995 Jan 03
Disposition of Sample
Specimens to USDANC (General)
Vials
G-4655f

Entry Number: 105

Nematode
Pratylenchus penetrans
Host
Solanum tuberosum (Potato) in/on Soil
Origin
USA Nevada
Collector
Simplot Soil Builders (Winnemucca, NV) via S. Hafez
Date Collected
1994 Oct 20
Date Received
1995 Jan 03
Disposition of Sample
Specimens to USDANC (General)
Vials
G-4655f

Entry Number: 106

Nematode
Pratylenchus thornei
Host
Triticum aestivum (Wheat) in/on Soil
Origin
USA Oregon Ontario, Malheur Co.
Collector
L. D. Bake/Tremblay Consulting (Jerome, ID) via S. Hafez
Date Collected
1994 Nov 21
Date Received
1995 Jan 03
Disposition of Sample
Records only; material discarded

Entry Number: 107

Nematode
Hemicycliophora thienemanni
Host
Malus domestica (Apple (Rome)) in/on Soil
Origin
USA Idaho Emmett, Gem Co.
Collector
Will Cook via Saad Hafez
Date Collected
1994 Sep 06
Date Received
1995 Jan 26
Disposition of Sample
Records only; material discarded

Entry Number: 108

Nematode
Pratylenchus crenatus (few specimens only)
Host
Malus domestica (Apple (Rome)) in/on Soil
Origin
USA Idaho Emmett, Gem Co.
Collector
Will Cook via Saad Hafez
Date Collected
1994 Sep 06
Date Received
1995 Jan 26
Disposition of Sample
Records only; material discarded

Entry Number: 109

Nematode
Psilenchus sp. (juveniles only)
Host
Malus domestica (Apple (Rome)) in/on Soil
Origin
USA Idaho Emmett, Gem Co.
Collector
Will Cook via Saad Hafez
Date Collected
1994 Sep 06
Date Received
1995 Jan 26
Disposition of Sample
Records only; material discarded

Entry Number: 110

Nematode
Tylenchus sp. (juveniles only)
Host
Malus domestica (Apple (Rome)) in/on Soil
Origin
USA Idaho Emmett, Gem Co.
Collector
Will Cook via Saad Hafez
Date Collected
1994 Sep 06
Date Received
1995 Jan 26
Disposition of Sample
Records only; material discarded

Entry Number: 111

Nematode
Xiphinema americanum
Host
Malus domestica (Apple (Rome)) in/on Soil
Origin
USA Idaho Emmett, Gem Co.
Collector
Will Cook via Saad Hafez
Date Collected
1994 Sep 06
Date Received
1995 Jan 26
Disposition of Sample
Records only; material discarded

Entry Number: 112

Nematode
Pratylenchus neglectus
Host
(Soil) in/on Soil
Origin
USA Idaho Payette
Collector
via Saad Hafez
Date Collected
1994 Sep 13
Date Received
1995 Jan 26
Disposition of Sample
Records only; material discarded

Entry Number: 113

Nematode
Quinisulcius acti
Host
(Soil) in/on Soil
Origin
USA Idaho Payette
Collector
via Saad Hafez
Date Collected
1994 Sep 13
Date Received
1995 Jan 26
Disposition of Sample
Records only; material discarded

Entry Number: 114

Nematode
Tylenchorhynchus annulatus
Host
(Soil) in/on Soil
Origin
USA Idaho Payette
Collector
via Saad Hafez
Date Collected
1994 Sep 13
Date Received
1995 Jan 26
Disposition of Sample
Records only; material discarded

Entry Number: 115

Nematode
Tylenchus davainei
Host
Buxus sp. (Boxwood) in/on Soil (silt loam)
Origin
USA Pennsylvania Newtown, Bucks Co. (Upper Makefield Township)
Collector
via Steve Lewis
Date Received
1995 Jan 27
Disposition of Sample
Specimens to USDANC (General)
Slides
G-11046 to G-11052

Entry Number: 116

Nematode
Tylenchus davainei
Host
Castanea dentata (Chestnut (American)) in/on Soil (silt loam)
Origin
USA Pennsylvania Newtown, Bucks Co. (Upper Makefield Township)
Collector
via Steve Lewis
Date Received
1995 Jan 27
Disposition of Sample
Specimens to USDANC (General)
Slides
G-11046 to G-11052

Entry Number: 117

Nematode
Free-living nematodes *
Host
(Soil) in/on Soil on tractors
Origin
UK
Collector
M. Bradford (APHIS, Charleston 011479 SC) via Steve Bagenski (APHIS, Miami, FL)
Date Collected
1995 Nov 01
Date Received
1995 Nov 14
Disposition of Sample
Records only; material discarded

Entry Number: 118

Nematode
No Pine Wood Nematode
Host
Pinus radiata (Pine) in/on Wood sticks
Origin
New Zealand
Collector
Scott Nabe (APHIS, 6321 Portland, OR)
Date Collected
1995 Dec 06
Date Received
1995 Dec 19
Disposition of Sample
Records only; material discarded

Entry Number: 119

Nematode
No Pine Wood Nematode
Host
Pinus caribaea (Pine (Slash)) in/on Wood chips
Origin
Brazil
Collector
Gary Smith (APHIS, 6319 Portland, OR)
Date Collected
1995 Dec 05
Date Received
1995 Dec 19
Disposition of Sample
Records only; material discarded

Entry Number: 120

Nematode
Unknown Nematode
Host
Solanum tuberosum (Potato) in/on Tubers
Origin
USA Maine
Collector
Carl W. Castleton (USDA/APHIS/IS Santo Domingo)
Date Collected
1995 Dec 08
Date Received
1995 Dec 11
Disposition of Sample
Records only; material discarded

Entry Number: 121

Nematode
Xiphinema brevisicum
Host
Vitis sp. (Grapevine) in/on Soil
Origin
Portugal Tapada, Vale de Bouro, Celorico de Bastos
Collector
via A. Agostinelli
Date Collected
1983
Date Received
1995 Oct 10
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-4565p, T-4566, T-4567p (Paratypes)

Entry Number: 122

Nematode
Xiphinema dihysterum
Host
Carica papaya (Papaya) in/on Soil
Origin
Sao Tome Mateus Sampaio
Collector
via A. Agostinelli
Date Received
1995 Oct 10
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-4568p (Paratypes)

Entry Number: 123

Nematode
Xiphinema longistilum
Host
(Weeds (unidentified)) in/on Soil
Origin
Portugal Quinta da Adua, Montemor-o-Novo
Collector
via A. Agostinelli
Date Received
1995 Oct 10
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-4569p, T-4570, T-4571p (Paratypes)

Entry Number: 124

Nematode
Xiphinema mesostilum
Host
Olea europaea (Olive) in/on Soil
Origin
Portugal Quinta da Lameira, Silves
Collector
via A. Agostinelli
Date Received
1995 Oct 10
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-4572p, T-4573, T-4574, T-4575p (Paratypes)

Entry Number: 125

Nematode
Xiphinema microstilum
Host
(Weeds (unidentified)) in/on Soil
Origin
Portugal Quinta Nova, Montemor-o-Novo
Collector
via A. Agostinelli
Date Received
1995 Oct 10
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-4576p & T-4577p (Paratypes)