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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 33676 - 33700 of 41939

Entry Number: 33683

Nematode
Quinisulcius sp.
Host
Lycopersicon esculentum (Tomato) in/on Soil
Origin
USA Florida University of Florida, Homestead (Pine Island Farm)
Collector
via Qingren Wang & W. Klassen (University of Florida) & Aref Abdul-Baki (Vegetable Lab, Beltsville, MD)
Date Received
2003 Apr 25
Disposition of Sample
Records only; material discarded

Entry Number: 33684

Nematode
Rotylenchulus reniformis
Host
Lycopersicon esculentum (Tomato) in/on Soil
Origin
USA Florida University of Florida, Homestead (Pine Island Farm)
Collector
via Qingren Wang & W. Klassen (University of Florida) & Aref Abdul-Baki (Vegetable Lab, Beltsville, MD)
Date Received
2003 Apr 25
Disposition of Sample
Records only; material discarded

Entry Number: 33685

Nematode
Helicotylenchus sp.
Host
Lycopersicon esculentum (Tomato) in/on Soil
Origin
USA Florida University of Florida, Homestead (Pine Island Farm)
Collector
via Qingren Wang & W. Klassen (University of Florida) & Aref Abdul-Baki (Vegetable Lab, Beltsville, MD)
Date Received
2003 Apr 25
Disposition of Sample
Records only; material discarded

Entry Number: 33686

Nematode
Rotylenchulus reniformis
Host
Lycopersicon esculentum (Tomato) in/on Soil
Origin
USA Florida University of Florida, Homestead (Pine Island Farm)
Collector
via Qingren Wang & W. Klassen (University of Florida) & Aref Abdul-Baki (Vegetable Lab, Beltsville, MD)
Date Received
2003 Apr 25
Disposition of Sample
Records only; material discarded

Entry Number: 33687

Nematode
Aphelenchus sp.
Host
Lycopersicon esculentum (Tomato) in/on Soil
Origin
USA Florida University of Florida, Homestead (Pine Island Farm)
Collector
via Qingren Wang & W. Klassen (University of Florida) & Aref Abdul-Baki (Vegetable Lab, Beltsville, MD)
Date Received
2003 Apr 25
Disposition of Sample
Records only; material discarded

Entry Number: 33688

Nematode
Helicotylenchus sp.
Host
Lycopersicon esculentum (Tomato) in/on Soil
Origin
USA Florida University of Florida, Homestead (Pine Island Farm)
Collector
via Qingren Wang & W. Klassen (University of Florida) & Aref Abdul-Baki (Vegetable Lab, Beltsville, MD)
Date Received
2003 Apr 25
Disposition of Sample
Records only; material discarded

Entry Number: 33689

Nematode
Meloidogyne sp. (juveniles)
Host
Lycopersicon esculentum (Tomato) in/on Soil
Origin
USA Florida University of Florida, Homestead (Pine Island Farm)
Collector
via Qingren Wang & W. Klassen (University of Florida) & Aref Abdul-Baki (Vegetable Lab, Beltsville, MD)
Date Received
2003 Apr 25
Disposition of Sample
Records only; material discarded

Entry Number: 33690

Nematode
Pratylenchus sp.
Host
Lycopersicon esculentum (Tomato) in/on Soil
Origin
USA Florida University of Florida, Homestead (Pine Island Farm)
Collector
via Qingren Wang & W. Klassen (University of Florida) & Aref Abdul-Baki (Vegetable Lab, Beltsville, MD)
Date Received
2003 Apr 25
Disposition of Sample
Records only; material discarded

Entry Number: 33691

Nematode
Quinisulcius sp.
Host
Lycopersicon esculentum (Tomato) in/on Soil
Origin
USA Florida University of Florida, Homestead (Pine Island Farm)
Collector
via Qingren Wang & W. Klassen (University of Florida) & Aref Abdul-Baki (Vegetable Lab, Beltsville, MD)
Date Received
2003 Apr 25
Disposition of Sample
Records only; material discarded

Entry Number: 33692

Nematode
Meloidogyne sp. (juveniles)
Host
Lycopersicon esculentum (Tomato) in/on Soil
Origin
USA Florida University of Florida, Homestead (Pine Island Farm)
Collector
via Qingren Wang & W. Klassen (University of Florida) & Aref Abdul-Baki (Vegetable Lab, Beltsville, MD)
Date Received
2003 Apr 25
Disposition of Sample
Records only; material discarded

Entry Number: 33693

Nematode
Pratylenchus sp.
Host
Lycopersicon esculentum (Tomato) in/on Soil
Origin
USA Florida University of Florida, Homestead (Pine Island Farm)
Collector
via Qingren Wang & W. Klassen (University of Florida) & Aref Abdul-Baki (Vegetable Lab, Beltsville, MD)
Date Received
2003 Apr 25
Disposition of Sample
Records only; material discarded

Entry Number: 33694

Nematode
Quinisulcius sp.
Host
Lycopersicon esculentum (Tomato) in/on Soil
Origin
USA Florida University of Florida, Homestead (Pine Island Farm)
Collector
via Qingren Wang & W. Klassen (University of Florida) & Aref Abdul-Baki (Vegetable Lab, Beltsville, MD)
Date Received
2003 Apr 25
Disposition of Sample
Records only; material discarded

Entry Number: 33695

Nematode
Rotylenchulus reniformis
Host
Lycopersicon esculentum (Tomato) in/on Soil
Origin
USA Florida University of Florida, Homestead (Pine Island Farm)
Collector
via Qingren Wang & W. Klassen (University of Florida) & Aref Abdul-Baki (Vegetable Lab, Beltsville, MD)
Date Received
2003 Apr 25
Disposition of Sample
Records only; material discarded

Entry Number: 33696

Nematode
Aphelenchus sp.
Host
Lycopersicon esculentum (Tomato) in/on Soil
Origin
USA Florida University of Florida, Homestead (Pine Island Farm)
Collector
via Qingren Wang & W. Klassen (University of Florida) & Aref Abdul-Baki (Vegetable Lab, Beltsville, MD)
Date Received
2003 Apr 25
Disposition of Sample
Records only; material discarded

Entry Number: 33697

Nematode
Meloidogyne sp. (juveniles)
Host
Lycopersicon esculentum (Tomato) in/on Soil
Origin
USA Florida University of Florida, Homestead (Pine Island Farm)
Collector
via Qingren Wang & W. Klassen (University of Florida) & Aref Abdul-Baki (Vegetable Lab, Beltsville, MD)
Date Received
2003 Apr 25
Disposition of Sample
Records only; material discarded

Entry Number: 33698

Nematode
Quinisulcius sp.
Host
Lycopersicon esculentum (Tomato) in/on Soil
Origin
USA Florida University of Florida, Homestead (Pine Island Farm)
Collector
via Qingren Wang & W. Klassen (University of Florida) & Aref Abdul-Baki (Vegetable Lab, Beltsville, MD)
Date Received
2003 Apr 25
Disposition of Sample
Records only; material discarded

Entry Number: 33699

Nematode
Rotylenchulus reniformis
Host
Lycopersicon esculentum (Tomato) in/on Soil
Origin
USA Florida University of Florida, Homestead (Pine Island Farm)
Collector
via Qingren Wang & W. Klassen (University of Florida) & Aref Abdul-Baki (Vegetable Lab, Beltsville, MD)
Date Received
2003 Apr 25
Disposition of Sample
Records only; material discarded

Entry Number: 33700

Nematode
Meloidogyne incognita
Host
Lycopersicon esculentum (Tomato?) in/on Root
Origin
USA Maryland Beltsville, MD
Collector
via W. Wergin
Date Received
1999 Nov 08
Disposition of Sample
Specimens to USDANC (General)
Slides
G-13719 to G-13736

Entry Number: 33701

Nematode
Lanceimermis palustris
Host
Chironomus maturus (Midge) in/on Insect
Origin
USA Minnesota Lake Alice Bog, 7 miles from Lake Itasca State Park, Hubbard Co., MN
Collector
via Arthur A. Johnson (Hendrix College, Conway, Arkansas)
Date Collected
2003 Jul 22
Date Received
2004 Jan 12
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-5211p (Host male)
Vials
T-32t (Holotype male & Allotype female), T-470p, T-471p, T-472p (Paratypes)*

Entry Number: 33702

Nematode
Telomermis palustris
Host
Tanytarsus mendax (Midge) in/on Insect
Origin
USA Minnesota Lake Alice Bog, 7 miles from Lake Itasca State Park, Hubbard Co., MN
Collector
via Arthur A. Johnson (Hendrix College, Conway, Arkansas)
Date Collected
2003 Jul 22
Date Received
2004 Jan 12
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-5212p (Host male)
Vials
T-33t (Holotype male & Allotype female), T-473p, T-474p, T-475p (Paratypes)*

Entry Number: 33703

Nematode
Telomermis palustris
Host
Micropsectra polita (Midge) in/on Insect
Origin
USA Minnesota Lake Alice Bog, 7 miles from Lake Itasca State Park, Hubbard Co., MN
Collector
via Arthur A. Johnson (Hendrix College, Conway, Arkansas)
Date Collected
2003 Jul 22
Date Received
2004 Jan 12
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-5213p (Host male)
Vials
T-33t (Holotype male & Allotype female), T-473p, T-474p, T-475p (Paratypes)*

Entry Number: 33704

Nematode
Telomermis palustris
Host
Paratanytarsus dissimilis (Midge) in/on Insect
Origin
USA Minnesota Lake Alice Bog, 7 miles from Lake Itasca State Park, Hubbard Co., MN
Collector
via Arthur A. Johnson (Hendrix College, Conway, Arkansas)
Date Collected
2003 Jul 22
Date Received
2004 Jan 12
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-5214p (Host male)
Vials
T-33t (Holotype male & Allotype female), T-473p, T-474p, T-475p (Paratypes)*

Entry Number: 33705

Nematode
Chronogaster sp.
Host
in/on Soil, moss, decaying matter
Origin
USA Alaska Icy Bay, near Yakutat
Collector
via Doug Warner (Alaska DNR, Div. Ag.)
Date Collected
2000 Jul 21
Date Received
2000 Jul 24
Disposition of Sample
Records only; material discarded

Entry Number: 33706

Nematode
Tylenchus sp.
Host
in/on Soil, moss, decaying matter
Origin
USA Alaska Icy Bay, near Yakutat
Collector
via Doug Warner (Alaska DNR, Div. Ag.)
Date Collected
2000 Jul 21
Date Received
2000 Jul 24
Disposition of Sample
Records only; material discarded

Entry Number: 33707

Nematode
No Nematodes
Host
Picea sp. (Spruce) in/on Wood shavings, sawdust
Origin
USA Alaska Icy Bay, near Yakutat
Collector
via Doug Warner (Alaska DNR, Div. Ag.)
Date Collected
2000 Jul 21
Date Received
2000 Jul 24
Disposition of Sample
Records only; material discarded