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Search the Collection

USDA Nematode Collection was established in June 1960 By A. Morgan Golden. It is currently directed and curated by Dr. Benjamin Waldo 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.

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Displaying 37876 - 37900 of 41939

Entry Number: 37957

Nematode
Xiphinema incognitum
Host
Bambuseae (Bamboo) in/on Root/soil
Origin
China Destination: Bronx, NY
Collector
via Alan Towson (APHIS)
Date Collected
2010 Jun 19
Date Received
2010 Jul 02
Disposition of Sample
Specimens to USDANC (General)
Vials
G-6814g

Entry Number: 37958

Nematode
Rotylenchus robustus
Host
Plantae in/on Roots
Origin
Lithuania Destination: Atlanta, GA
Collector
via Cesar Calderon (APHIS)
Date Collected
2010 Jun 24
Date Received
2010 Jul 01
Disposition of Sample
Records only; material discarded

Entry Number: 37959

Nematode
Helicotylenchus rotundicauda
Host
Portulaca sp. (Purslane)
Origin
Honduras Destination: Lawrenceville, GA
Collector
via Cesar Calderon (APHIS)
Date Collected
2010 Jun 26
Date Received
2010 Jul 01
Disposition of Sample
Records only; material discarded

Entry Number: 37960

Nematode
Helicotylenchus sp.
Host
in/on Soil
Origin
South Africa Destination: Florida
Collector
via Cesar Calderon (APHIS)
Date Collected
2010 Jun 27
Date Received
2010 Jul 01
Disposition of Sample
Records only; material discarded

Entry Number: 37961

Nematode
Rotylenchulus sp.
Host
Magnoliophyta in/on Root/soil
Origin
Bangladesh Destination: New York, NY
Collector
via Alan Towson (APHIS)
Date Collected
2010 May 13
Date Received
2010 May 28
Disposition of Sample
Specimens to USDANC (General)
Vials
G-6812g

Entry Number: 37962

Nematode
Mesocriconema rusticum
Host
Magnoliophyta in/on Root/soil
Origin
Bangladesh Destination: New York, NY
Collector
via Alan Towson (APHIS)
Date Collected
2010 May 13
Date Received
2010 May 28
Disposition of Sample
Specimens to USDANC (General)
Vials
G-6812g

Entry Number: 37963

Nematode
Trilineellus sp.
Host
Magnoliophyta in/on Root/soil
Origin
Bangladesh Destination: New York, NY
Collector
via Alan Towson (APHIS)
Date Collected
2010 May 13
Date Received
2010 May 28
Disposition of Sample
Specimens to USDANC (General)
Vials
G-6812g

Entry Number: 37964

Nematode
Xiphinema vuittenezi
Host
Magnoliophyta in/on Root/soil
Origin
Peru Destination: Bronx, NY
Collector
via Alan Towson (APHIS)
Date Collected
2010 May 31
Date Received
2010 Jun 04
Disposition of Sample
Specimens to USDANC (General)
Vials
G-6813g

Entry Number: 37965

Nematode
Helicotylenchus erythrinae
Host
Magnoliophyta in/on Root/soil
Origin
Peru Destination: Bronx, NY
Collector
via Alan Towson (APHIS)
Date Collected
2010 May 31
Date Received
2010 Jun 11
Disposition of Sample
Specimens to USDANC (General)
Vials
G-6813g

Entry Number: 37966

Nematode
Xiphinema brasiliense
Host
Pinus sp. (Pine) in/on Root/soil
Origin
China Destination: Washington, DC
Collector
via Alan Towson (APHIS)
Date Collected
2010 Jul 03
Date Received
2010 Jul 09
Disposition of Sample
Specimens to USDANC (General)
Vials
G-6815g

Entry Number: 37967

Nematode
Criconema degrissei
Host
Pinus sp. (Pine) in/on Root/soil
Origin
China Destination: Washington, DC
Collector
via Alan Towson (APHIS)
Date Collected
2010 Jul 03
Date Received
2010 Jul 09
Disposition of Sample
Specimens to USDANC (General)
Vials
G-6815g

Entry Number: 37968

Nematode
Criconema mutabile
Host
Pinus sp. (Pine) in/on Root/soil
Origin
China Destination: Washington, DC
Collector
via Alan Towson (APHIS)
Date Collected
2010 Jul 03
Date Received
2010 Jul 09
Disposition of Sample
Specimens to USDANC (General)
Vials
G-6815g

Entry Number: 37969

Nematode
Tylenchorhynchus leviterminalis
Host
Acer sp. (Maple) in/on Root/soil
Origin
China Destination: Atlanta, GA
Collector
via Alan Towson (APHIS)
Date Collected
2010 Jul 03
Date Received
2010 Jul 16
Disposition of Sample
Specimens to USDANC (General)
Vials
G-6816g

Entry Number: 37970

Nematode
Mesocriconema sp.
Host
Sageretia theezans (Mock Buckthorn) in/on Root/soil
Origin
China Destination: Pasadena, CA
Collector
via Alan Towson (APHIS)
Date Collected
2010 Jul 07
Date Received
2010 Jul 16
Disposition of Sample
Specimens to USDANC (General)
Vials
G-6817g

Entry Number: 37971

Nematode
Rotylenchus incultus
Host
Vitis sp. (Grapevine) in/on Root/soil
Origin
Israel Destination: Smyrna, GA
Collector
via Alan Towson (APHIS)
Date Collected
2010 Jul 07
Date Received
2010 Jul 16
Disposition of Sample
Specimens to USDANC (General)
Vials
G-6818g

Entry Number: 37972

Nematode
Mermithidae
Host
Apis sp. (Honey Bee) in/on Abdominal cavity
Origin
USA Ohio Bidwell
Collector
Frederick Burdell, via Bart Smith (USDA-ARS-Bee Research Lab)
Date Collected
2010 Jun 23
Date Received
2010 Jul 13
Disposition of Sample
Specimens to USDANC (General)
Vials
G-6819g

Entry Number: 37973

Nematode
Heterodera glycines
Host
(Crops) in/on Soil
Origin
USA Virginia Accomack County
Collector
via Norman Dart (VDACS)
Date Collected
2010 Mar 10
Date Received
2010 Jul 14
Disposition of Sample
Specimens to USDANC (General)
Slides
G-18256 to G-18265
Vials
G-6820g to G-6823g

Entry Number: 37974

Nematode
Aphanolaimus crassatus
Host
Bryophyta (Moss) in/on Moss
Origin
Saint Lucia Migny
Collector
D.J. Hunt
Date Collected
1977 Apr
Date Received
2010 Jul 27
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-642t, T-6016p, T-6017p

Entry Number: 37975

Nematode
Aphanolaimus duplex
Host
in/on Soil around plant roots
Origin
Colombia Amazonas Department Araracuara, primary forest near Caquetá River
Collector
Kate Williams
Date Collected
1977
Date Received
2010 Jul 27
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-643t, T-6018p

Entry Number: 37976

Nematode
Aphanolaimus furcatus
Host
in/on Soil around tree roots
Origin
Ecuador Napo forest in Cuyabeno Reserve, Botanical Hectare
Collector
Susan Hines
Date Collected
1993
Date Received
2010 Jul 27
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-644t

Entry Number: 37977

Nematode
Aphanolaimus perlitus
Host
(Grasses, Weeds) in/on Soil around roots
Origin
Nigeria Okama Farm, near Benin City
Collector
Fields E. Caveness
Date Collected
1984
Date Received
2010 Jul 27
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-645t

Entry Number: 37978

Nematode
Aphanolaimus perlitus
Host
(Weeds, Grasses) in/on Soil around roots
Origin
Nigeria Okama Farm, near Benin City
Collector
Fields E. Caveness
Date Collected
1984
Date Received
2010 Jul 27
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-6019p

Entry Number: 37979

Nematode
Aphanolaimus recedens
Host
in/on Soil around tree roots
Origin
Ecuador Napo forest in Cuyabeno Reserve, Botanical Hectare
Collector
Susan Hines
Date Collected
1993
Date Received
2010 Jul 27
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-646t

Entry Number: 37980

Nematode
Aphanolaimus sclerolaimus
Host
in/on Soil around plant roots
Origin
Colombia Amazonas Department Araracuara, primary forest near Caquetá River
Collector
Kate Williams
Date Collected
1977
Date Received
2010 Jul 27
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-647t

Entry Number: 37981

Nematode
Aphanolaimus sclerolaimus
Host
in/on Soil around plant roots
Origin
Colombia Amazonas Department Araracuara, primary forest near Caquetá River
Collector
Kate Williams
Date Collected
1977
Date Received
2010 Jul 27
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-6020p